{ "name": "ELPA SPACE Agent Tool Market", "description": "A discoverable set of x402-payable utilities for coding agents, browser agents, and agentic commerce experiments.", "supportedInterfaces": [ { "url": "https://elpa.space/api/mcp", "protocolBinding": "JSONRPC", "protocolVersion": "2025-06-18" }, { "url": "https://elpa.space/api/v1/agent-tools/", "protocolBinding": "HTTP+JSON", "protocolVersion": "1.0" } ], "provider": { "organization": "ELPA SPACE", "url": "https://elpa.space" }, "iconUrl": "https://elpa.space/logo.svg", "version": "2026.06.09", "documentationUrl": "https://elpa.space/agentic-web/", "capabilities": { "streaming": false, "pushNotifications": false, "extendedAgentCard": false }, "security": [], "defaultInputModes": [ "application/json", "text/plain" ], "defaultOutputModes": [ "application/json" ], "skills": [ { "id": "context-compress", "name": "Context Compress", "description": "Compress verbose logs, traces, and repeated output into a smaller context block before the agent retries a task.", "tags": [ "context", "tokens", "logs", "compression", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"text\":\"Downloading package...\\nDownloading package...\\nDownloading package...\\nDone.\",\"maxLength\":1200}", "POST https://elpa.space/api/v1/agent-tools/context-compress/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "patch-verify", "name": "Patch Verify", "description": "Check whether a proposed replacement has exactly one matching target block before an agent edits a file.", "tags": [ "patch", "diff", "safety", "workspace", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"originalContent\":\"const x = 5;\\nconsole.log(x);\",\"targetContent\":\"console.log(x);\",\"replacementContent\":\"console.log('value', x);\"}", "POST https://elpa.space/api/v1/agent-tools/patch-verify/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "json-repair", "name": "JSON Repair", "description": "Repair common LLM JSON failures: markdown fences, trailing commas, and unclosed arrays or objects.", "tags": [ "json", "parser", "repair", "structured-output", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"rawText\":\"```json\\n{\\\"status\\\":\\\"ok\\\",\\\"items\\\":[1,2,\\n```\"}", "POST https://elpa.space/api/v1/agent-tools/json-repair/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "shell-guard", "name": "Shell Guard", "description": "Classify risky shell commands and clamp execution options before an agent launches a local process.", "tags": [ "shell", "security", "timeout", "commands", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"command\":\"pnpm exec astro check\",\"timeoutMs\":60000,\"maxBufferMb\":80}", "POST https://elpa.space/api/v1/agent-tools/shell-guard/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "lint-error-heal", "name": "Lint Error Heal", "description": "Parse TypeScript, Astro, and linter output into structured diagnostics that another agent can patch.", "tags": [ "lint", "typescript", "diagnostics", "repair", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"errorLog\":\"src/pages/foo.astro:12:8 - error TS6133: 'unused' is declared but never used.\"}", "POST https://elpa.space/api/v1/agent-tools/lint-error-heal/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "dependency-plan", "name": "Dependency Plan", "description": "Extract missing npm dependencies from source code and return a cautious install command with typosquat warnings.", "tags": [ "npm", "dependencies", "install", "supply-chain", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"code\":\"import sharp from 'sharp';\\nimport fs from 'node:fs';\",\"existingDependencies\":[\"astro\"]}", "POST https://elpa.space/api/v1/agent-tools/dependency-plan/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "syntax-validate", "name": "Syntax Validate", "description": "Compile-check JavaScript or TypeScript-like code without executing it before an agent commits a patch.", "tags": [ "syntax", "javascript", "typescript", "validation", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"code\":\"const add = (a, b) => a + b;\",\"filename\":\"patch.js\"}", "POST https://elpa.space/api/v1/agent-tools/syntax-validate/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "complexity-score", "name": "Complexity Score", "description": "Estimate branch complexity from a source block and return a simple grade for agent triage.", "tags": [ "complexity", "review", "branching", "metrics", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"code\":\"function ok(a){ if (a) return 1; return 0; }\"}", "POST https://elpa.space/api/v1/agent-tools/complexity-score/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "token-budget", "name": "Token Budget", "description": "Strip comments, collapse whitespace, and enforce a hard character budget with middle truncation.", "tags": [ "tokens", "context", "truncation", "cleanup", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"content\":\"// note\\nconst a = 1; \\n\\nconst b = 2;\",\"maxCharacters\":100}", "POST https://elpa.space/api/v1/agent-tools/token-budget/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "env-validate", "name": "Env Validate", "description": "Compare .env content against an example file and flag missing keys, empty keys, and public secret leaks.", "tags": [ "env", "config", "secrets", "validation", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"envContent\":\"DATABASE_URL=\\nPUBLIC_API_KEY=abc\",\"envExampleContent\":\"DATABASE_URL=\\nSECRET_TOKEN=\"}", "POST https://elpa.space/api/v1/agent-tools/env-validate/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "retry-backoff", "name": "Retry Backoff", "description": "Calculate exponential retry delays with optional jitter for 429 and transient API failures.", "tags": [ "retry", "backoff", "429", "jitter", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"attempt\":3,\"baseDelayMs\":1000,\"maxDelayMs\":16000,\"mockRandom\":0.5}", "POST https://elpa.space/api/v1/agent-tools/retry-backoff/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "git-transaction", "name": "Git Transaction", "description": "Generate cautious backup and rollback command plans for dirty git workspaces.", "tags": [ "git", "backup", "rollback", "transaction", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"action\":\"backup\",\"statusOutput\":\"modified: src/pages/index.astro\",\"commitMessage\":\"Pre-refactor\",\"timestamp\":1718000000000}", "POST https://elpa.space/api/v1/agent-tools/git-transaction/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "conflict-resolve", "name": "Conflict Resolve", "description": "Resolve simple git conflict-marker blocks using ours, theirs, or concat strategy.", "tags": [ "git", "conflict", "merge", "markers", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"content\":\"line 1\\n<<<<<<< HEAD\\nours\\n=======\\ntheirs\\n>>>>>>> branch\\nline 3\",\"strategy\":\"ours\"}", "POST https://elpa.space/api/v1/agent-tools/conflict-resolve/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "action-guard", "name": "Action Guard", "description": "Scan model-generated code or shell scripts for destructive commands, credential access, and unsafe runtimes.", "tags": [ "security", "guardrails", "shell", "filesystem", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"code\":\"rm -rf /var/log/nginx && systemctl restart nginx\",\"language\":\"bash\"}", "POST https://elpa.space/api/v1/agent-tools/action-guard/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "toxicity-check", "name": "Toxicity Check", "description": "Classify simple English and Russian toxicity/profanity patterns in text before an agent posts or stores output.", "tags": [ "moderation", "toxicity", "safety", "text", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"text\":\"Hello, thank you for the documentation.\"}", "POST https://elpa.space/api/v1/agent-tools/toxicity-check/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "csv-phone-clean", "name": "CSV Phone Clean", "description": "Extract and normalize phone numbers from CSV text into E.164-like strings with validation flags.", "tags": [ "csv", "phone", "data-cleaning", "validation", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"csvText\":\"name,phone\\nAlice,+1 (555) 019-2834\\nBob,123-456\"}", "POST https://elpa.space/api/v1/agent-tools/csv-phone-clean/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "cost-estimate", "name": "Cost Estimate", "description": "Estimate model call costs from input and output token counts using a small configurable rate table.", "tags": [ "pricing", "tokens", "cost", "budget", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"model\":\"custom-large-model\",\"inputTokens\":100000,\"outputTokens\":50000,\"inputPricePerMillion\":2.5,\"outputPricePerMillion\":10}", "POST https://elpa.space/api/v1/agent-tools/cost-estimate/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "agent-web-readiness-audit", "name": "Agent Web Readiness Audit", "description": "Score a page or service for AI Search, browser-agent usability, x402 payment discovery, MCP, A2A, and UCP readiness.", "tags": [ "geo", "agentic-web", "mcp", "a2a", "ucp", "x402", "audit", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"url\":\"https://example.com/agent-tools/\",\"html\":\"Agent Tools

Agent Tools

Agent CardMCPUCP
\",\"robotsTxt\":\"User-agent: *\\nAllow: /\\nSitemap: https://example.com/sitemap.xml\",\"discoveredUrls\":[\"https://example.com/.well-known/agent-card.json\",\"https://example.com/.well-known/mcp/server-card.json\",\"https://example.com/.well-known/ucp\"]}", "POST https://elpa.space/api/v1/agent-tools/agent-web-readiness-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "x402-bazaar-metadata-lint", "name": "x402 Bazaar Metadata Lint", "description": "Validate an x402 v2 payment requirement and Bazaar-facing resource metadata before agents discover or buy it.", "tags": [ "x402", "bazaar", "payment-required", "metadata", "discovery", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"paymentRequired\":{\"x402Version\":2,\"resource\":{\"url\":\"https://example.com/api/v1/agent-tools/audit/\"},\"accepts\":[{\"scheme\":\"exact\",\"network\":\"eip155:8453\",\"amount\":\"5000\",\"asset\":\"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\",\"payTo\":\"0xd9d6ae1d5a2128fea511460fac8e4dea58baf153\"}],\"extensions\":{\"bazaar\":{\"description\":\"Agent web readiness audit\",\"inputSchema\":{\"type\":\"object\"},\"outputSchema\":{\"type\":\"object\"}}}}}", "POST https://elpa.space/api/v1/agent-tools/x402-bazaar-metadata-lint/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "mcp-server-card-audit", "name": "MCP Server Card Audit", "description": "Score an MCP server card for discovery completeness, callable tools, schema clarity, transport metadata, and paid-tool readiness.", "tags": [ "mcp", "server-card", "schema", "tools", "discovery", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"endpointUrl\":\"https://example.com/api/mcp\",\"expectedTools\":[\"agent-web-readiness-audit\"],\"serverCard\":{\"protocolVersion\":\"2025-06-18\",\"serverInfo\":{\"name\":\"Example MCP\"},\"transport\":{\"type\":\"streamable-http\",\"endpoint\":\"https://example.com/api/mcp\"},\"tools\":[{\"name\":\"agent-web-readiness-audit\",\"description\":\"Audit agent web readiness.\",\"inputSchema\":{\"type\":\"object\"}}]}}", "POST https://elpa.space/api/v1/agent-tools/mcp-server-card-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "agent-discovery-gap-report", "name": "Agent Discovery Gap Report", "description": "Compare a site against agent-readable discovery surfaces: Agent Card, MCP, UCP, OfferCatalog, robots, llms.txt, raw context, and paid endpoints.", "tags": [ "geo", "discovery", "agent-card", "ucp", "offer-catalog", "robots", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"url\":\"https://example.com\",\"robotsTxt\":\"User-agent: *\\nAllow: /\\nSitemap: https://example.com/sitemap.xml\",\"llmsTxt\":\"# Example\\n- /agent-tools.json\"}", "POST https://elpa.space/api/v1/agent-tools/agent-discovery-gap-report/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "llms-raw-context-audit", "name": "LLMs Raw Context Audit", "description": "Audit llms.txt and raw text endpoints for token shape, canonical source hints, section quality, and context-buying usefulness.", "tags": [ "llms.txt", "raw-context", "tokens", "retrieval", "geo", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"url\":\"https://example.com/llms.txt\",\"llmsTxt\":\"# Example\\n- [Agent tools](https://example.com/agent-tools.json): Paid tools for agents.\",\"rawText\":\"Canonical URL: https://example.com/articles/example\\nSummary: ...\",\"maxRecommendedBytes\":120000}", "POST https://elpa.space/api/v1/agent-tools/llms-raw-context-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "ai-crawler-policy-audit", "name": "AI Crawler Policy Audit", "description": "Score crawler policies for AI search, user-triggered fetchers, training bots, and paid-agent allowlists.", "tags": [ "robots", "crawler-policy", "ai-search", "geo", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"AI crawler policy for a paid tool catalog\",\"context\":\"robots.txt allows public pages, disallows private API paths, and mentions ChatGPT-User plus OAI-SearchBot.\",\"goal\":\"Separate discovery from paid execution.\"}", "POST https://elpa.space/api/v1/agent-tools/ai-crawler-policy-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "schema-offer-catalog-audit", "name": "Schema Offer Catalog Audit", "description": "Check Schema.org OfferCatalog, SoftwareApplication, Product, Dataset, and Action metadata for machine buyers.", "tags": [ "schema.org", "offer-catalog", "json-ld", "pricing", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"JSON-LD offer catalog for paid agent tools\",\"context\":\"Catalog has itemListElement entries, prices in USDC, endpoint URLs, request schemas, and response schemas.\",\"goal\":\"Improve agent marketplace indexing.\"}", "POST https://elpa.space/api/v1/agent-tools/schema-offer-catalog-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "agent-paywall-pricing-advisor", "name": "Agent Paywall Pricing Advisor", "description": "Suggest x402 micropayment tiers from latency, token savings, buyer urgency, and result uniqueness.", "tags": [ "x402", "pricing", "micropayments", "unit-economics", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Pricing for an agent-web readiness audit\",\"context\":\"The tool saves one to three model calls and returns a deterministic checklist in under 400ms.\",\"goal\":\"Set a low entry price with a path to higher-value batch reports.\"}", "POST https://elpa.space/api/v1/agent-tools/agent-paywall-pricing-advisor/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "mcp-tool-schema-lint", "name": "MCP Tool Schema Lint", "description": "Lint MCP tool names, descriptions, input schemas, output contracts, and error semantics for reliable agent use.", "tags": [ "mcp", "json-schema", "tools", "contracts", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"MCP tool schema for a paid audit endpoint\",\"context\":\"Tool has name, description, inputSchema, price metadata, and examples.\",\"goal\":\"Make the MCP listing self-explanatory to buyer agents.\"}", "POST https://elpa.space/api/v1/agent-tools/mcp-tool-schema-lint/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "dataset-quality-score", "name": "Dataset Quality Score", "description": "Score a dataset description for freshness, coverage, columns, provenance, missingness, and buyer-ready documentation.", "tags": [ "dataset", "quality", "provenance", "freshness", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Crypto exchange fee dataset\",\"context\":\"CSV has exchange, pair, makerFee, takerFee, updatedAt, and sourceUrl columns.\",\"goal\":\"Decide whether the dataset is safe to enrich a market report.\"}", "POST https://elpa.space/api/v1/agent-tools/dataset-quality-score/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "csv-schema-drift-check", "name": "CSV Schema Drift Check", "description": "Compare expected and observed CSV columns, types, row counts, null rates, and breaking changes.", "tags": [ "csv", "schema", "drift", "data-qa", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Daily product feed schema\",\"context\":\"Expected sku,name,price,currency; observed sku,title,price_usd,currency,stock.\",\"goal\":\"Detect breaking changes before import.\"}", "POST https://elpa.space/api/v1/agent-tools/csv-schema-drift-check/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "api-response-contract-audit", "name": "API Response Contract Audit", "description": "Review API response examples for stable fields, typed errors, pagination, rate-limit hints, and agent-friendly contracts.", "tags": [ "api", "contract", "json", "errors", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Paid pricing intelligence API response\",\"context\":\"Response includes data, error, requestId, nextPageToken, and rateLimit.\",\"goal\":\"Make the API contract resilient for autonomous callers.\"}", "POST https://elpa.space/api/v1/agent-tools/api-response-contract-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "pii-redaction-plan", "name": "PII Redaction Plan", "description": "Identify likely personal data in a sample and recommend deterministic redaction rules before sharing context with agents.", "tags": [ "pii", "privacy", "redaction", "logs", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Support ticket export\",\"context\":\"Tickets contain emails, phone numbers, order IDs, IPs, and free-text complaint fields.\",\"goal\":\"Prepare a safer context block for an agent workflow.\"}", "POST https://elpa.space/api/v1/agent-tools/pii-redaction-plan/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "unit-economics-snapshot", "name": "Unit Economics Snapshot", "description": "Summarize revenue, gross margin, payment fees, compute cost, refund risk, and contribution margin from compact inputs.", "tags": [ "unit-economics", "margin", "pricing", "finance", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"x402 paid audit endpoint\",\"context\":\"Price 0.005 USDC, median compute cost 0.0003, facilitator and infra overhead low, refund rate unknown.\",\"goal\":\"Check whether entry pricing can still scale profitably.\"}", "POST https://elpa.space/api/v1/agent-tools/unit-economics-snapshot/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "ltv-cac-sanity-check", "name": "LTV CAC Sanity Check", "description": "Check whether stated acquisition cost, conversion, retention, gross margin, and payback assumptions are plausible.", "tags": [ "ltv", "cac", "growth", "finance", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Agent-tool marketplace launch\",\"context\":\"CAC expected near zero from crawler discovery, repeat usage uncertain, gross margin above 80%.\",\"goal\":\"Prioritize acquisition channels.\"}", "POST https://elpa.space/api/v1/agent-tools/ltv-cac-sanity-check/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "pricing-page-conversion-audit", "name": "Pricing Page Conversion Audit", "description": "Review pricing copy, plan structure, proof, friction, and buyer intent match for human and agent visitors.", "tags": [ "pricing", "conversion", "copy", "offer", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"ELPA agent tools pricing block\",\"context\":\"Page lists 64 paid endpoints, USDC prices, schemas, latency, and x402 headers.\",\"goal\":\"Increase calls from buyer agents and technical users.\"}", "POST https://elpa.space/api/v1/agent-tools/pricing-page-conversion-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "market-basket-margin-scan", "name": "Market Basket Margin Scan", "description": "Analyze a small basket of SKUs for gross margin, bundle candidates, price anomalies, and low-margin risk.", "tags": [ "commerce", "margin", "sku", "bundles", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Coffee accessories basket\",\"context\":\"Items include retail price, landed cost, shipping estimate, conversion rate, and stock.\",\"goal\":\"Find bundle and repricing opportunities.\"}", "POST https://elpa.space/api/v1/agent-tools/market-basket-margin-scan/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "fx-exposure-brief", "name": "FX Exposure Brief", "description": "Summarize currency exposure from revenue, costs, settlement currency, geography, and payout timing.", "tags": [ "fx", "currency", "risk", "economy", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"USDC revenue with Thai operating costs\",\"context\":\"Revenue settles in USDC, contractors are paid in THB, cloud costs are USD.\",\"goal\":\"Identify currency mismatch and payout risk.\"}", "POST https://elpa.space/api/v1/agent-tools/fx-exposure-brief/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "crypto-tokenomics-risk-scan", "name": "Crypto Tokenomics Risk Scan", "description": "Scan token supply, unlocks, incentives, concentration, utility, and narrative risk from a compact project brief.", "tags": [ "crypto", "tokenomics", "risk", "markets", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Agent-commerce utility token\",\"context\":\"Supply capped, team unlock starts in six months, token used for marketplace fees.\",\"goal\":\"Flag risks before writing an investment-style brief.\"}", "POST https://elpa.space/api/v1/agent-tools/crypto-tokenomics-risk-scan/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "onchain-wallet-label-brief", "name": "Onchain Wallet Label Brief", "description": "Turn wallet activity notes into a cautious label brief with confidence, counterparties, and evidence gaps.", "tags": [ "onchain", "wallet", "labeling", "risk", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Base wallet activity summary\",\"context\":\"Wallet receives USDC, calls paid APIs, has repeated small transfers, and no exchange deposit tag.\",\"goal\":\"Classify likely role with confidence and caveats.\"}", "POST https://elpa.space/api/v1/agent-tools/onchain-wallet-label-brief/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "grant-rfp-fit-score", "name": "Grant RFP Fit Score", "description": "Score a project brief against grant or RFP requirements, eligibility, evidence, budget, and proposal gaps.", "tags": [ "rfp", "grant", "proposal", "fit", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"AI discovery tooling grant\",\"context\":\"RFP asks for open standards, measurable adoption, security controls, and small-business eligibility.\",\"goal\":\"Decide whether to draft.\"}", "POST https://elpa.space/api/v1/agent-tools/grant-rfp-fit-score/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "competitor-positioning-map", "name": "Competitor Positioning Map", "description": "Map competitors by buyer, promise, proof, pricing model, moat, and weak spots from compact descriptions.", "tags": [ "competitors", "positioning", "strategy", "market", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"x402 paid API marketplace tools\",\"context\":\"Competitors include generic API marketplaces, crawler audits, and MCP server directories.\",\"goal\":\"Find a sharper niche for ELPA.\"}", "POST https://elpa.space/api/v1/agent-tools/competitor-positioning-map/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "marketplace-offer-fit-score", "name": "Marketplace Offer Fit Score", "description": "Score whether an API/tool offer is likely to sell in a machine-buyer marketplace based on urgency, repeatability, uniqueness, and proof.", "tags": [ "marketplace", "offer", "x402", "demand", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Paid raw context compressor\",\"context\":\"The tool saves tokens, is deterministic, and can be used by any coding agent.\",\"goal\":\"Estimate whether agents would buy it.\"}", "POST https://elpa.space/api/v1/agent-tools/marketplace-offer-fit-score/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "seo-geo-snippet-optimizer", "name": "SEO GEO Snippet Optimizer", "description": "Rewrite page signals into answer-engine-friendly title, summary, facts, citations, and machine action hints.", "tags": [ "seo", "geo", "snippets", "ai-search", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Agentic Web Stack page\",\"context\":\"The page describes x402, MCP, UCP, OfferCatalog, and paid tools.\",\"goal\":\"Improve answer-engine extraction.\"}", "POST https://elpa.space/api/v1/agent-tools/seo-geo-snippet-optimizer/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "product-feed-quality-audit", "name": "Product Feed Quality Audit", "description": "Score product feeds for identifiers, titles, descriptions, prices, stock, images, schema, and marketplace readiness.", "tags": [ "product-feed", "commerce", "schema", "marketplaces", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Electronics product feed\",\"context\":\"Feed includes GTIN, SKU, title, description, price, stock, image, and category.\",\"goal\":\"Prepare for agent shopping surfaces.\"}", "POST https://elpa.space/api/v1/agent-tools/product-feed-quality-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "landing-page-intent-match", "name": "Landing Page Intent Match", "description": "Compare target query, buyer intent, hero copy, proof, CTA, and page structure for conversion alignment.", "tags": [ "landing-page", "intent", "conversion", "copy", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Paid agent tools landing page\",\"context\":\"Target query is x402 paid tools for AI agents; page lists endpoints and schemas.\",\"goal\":\"Improve first-screen match.\"}", "POST https://elpa.space/api/v1/agent-tools/landing-page-intent-match/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "policy-gap-scan", "name": "Policy Gap Scan", "description": "Compare a policy draft against required topics, operational controls, owner fields, and update cadence.", "tags": [ "policy", "compliance", "governance", "risk", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"AI crawler and paid agent access policy\",\"context\":\"Policy explains indexing, training, user-triggered fetches, paid APIs, and abuse handling.\",\"goal\":\"Find missing governance sections.\"}", "POST https://elpa.space/api/v1/agent-tools/policy-gap-scan/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "vendor-risk-questionnaire-summarize", "name": "Vendor Risk Questionnaire Summarize", "description": "Summarize vendor answers into risk flags, missing evidence, control owners, and follow-up questions.", "tags": [ "vendor-risk", "questionnaire", "security", "procurement", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"MCP hosting vendor questionnaire\",\"context\":\"Vendor describes encryption, logging, incident response, data retention, and subprocessors.\",\"goal\":\"Prepare follow-up questions.\"}", "POST https://elpa.space/api/v1/agent-tools/vendor-risk-questionnaire-summarize/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "contract-clause-risk-map", "name": "Contract Clause Risk Map", "description": "Map contract clauses into commercial, privacy, IP, liability, renewal, and termination risk buckets.", "tags": [ "contract", "clauses", "risk", "legal-triage", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"API marketplace seller agreement\",\"context\":\"Agreement covers fees, settlement, API uptime, refunds, liability, and content rights.\",\"goal\":\"Identify clauses needing human review.\"}", "POST https://elpa.space/api/v1/agent-tools/contract-clause-risk-map/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "gdpr-cookie-copy-audit", "name": "GDPR Cookie Copy Audit", "description": "Review cookie/banner copy for consent clarity, purpose categories, reject parity, and tracking disclosure gaps.", "tags": [ "gdpr", "cookies", "privacy", "consent", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Analytics consent banner\",\"context\":\"Banner has accept all, manage choices, analytics cookies, and marketing cookies.\",\"goal\":\"Check whether copy is likely too vague.\"}", "POST https://elpa.space/api/v1/agent-tools/gdpr-cookie-copy-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "incident-postmortem-draft", "name": "Incident Postmortem Draft", "description": "Turn incident notes into timeline, impact, root-cause hypotheses, contributing factors, and corrective actions.", "tags": [ "incident", "postmortem", "ops", "timeline", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Failed x402 payment settlement rollout\",\"context\":\"402 challenges worked, facilitator auth failed, clients saw invalid payment responses.\",\"goal\":\"Create a no-blame corrective action list.\"}", "POST https://elpa.space/api/v1/agent-tools/incident-postmortem-draft/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "hiring-scorecard-builder", "name": "Hiring Scorecard Builder", "description": "Convert a role brief into structured competencies, interview signals, evaluation weights, and red flags.", "tags": [ "hiring", "scorecard", "recruiting", "rubric", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Agentic commerce engineer\",\"context\":\"Role needs TypeScript, x402, payments, MCP, Astro, and search/discovery instincts.\",\"goal\":\"Build a consistent interview scorecard.\"}", "POST https://elpa.space/api/v1/agent-tools/hiring-scorecard-builder/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "support-ticket-priority-triage", "name": "Support Ticket Priority Triage", "description": "Classify support tickets by urgency, revenue impact, abuse risk, missing data, and next action.", "tags": [ "support", "triage", "priority", "customer", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Payment failed for paid API call\",\"context\":\"Customer says x402 payment was signed but endpoint returned 402 invalid_scheme.\",\"goal\":\"Prioritize and route the ticket.\"}", "POST https://elpa.space/api/v1/agent-tools/support-ticket-priority-triage/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "churn-risk-signal-audit", "name": "Churn Risk Signal Audit", "description": "Review account notes for usage decline, unresolved support, price friction, champion loss, and expansion blockers.", "tags": [ "churn", "retention", "crm", "growth", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"API customer renewal risk\",\"context\":\"Usage dropped 40%, payment errors unresolved, buyer asked about lower tiers.\",\"goal\":\"Recommend save actions.\"}", "POST https://elpa.space/api/v1/agent-tools/churn-risk-signal-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "real-estate-listing-quality-score", "name": "Real Estate Listing Quality Score", "description": "Score property listing text for location clarity, amenities, photos, price context, compliance, and buyer-agent usefulness.", "tags": [ "real-estate", "listing", "quality", "local-search", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Condo listing in Bangkok\",\"context\":\"Listing includes district, BTS distance, bedrooms, floor, monthly fees, photos, and restrictions.\",\"goal\":\"Improve agent search match.\"}", "POST https://elpa.space/api/v1/agent-tools/real-estate-listing-quality-score/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "travel-itinerary-risk-check", "name": "Travel Itinerary Risk Check", "description": "Check itinerary notes for timing conflicts, transfer risk, visa/document gaps, weather sensitivity, and backup needs.", "tags": [ "travel", "itinerary", "risk", "planning", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Two-day Bangkok to Phuket itinerary\",\"context\":\"Flight lands at 10:30, hotel check-in 15:00, ferry booking same afternoon, rainy season.\",\"goal\":\"Identify timing and backup risks.\"}", "POST https://elpa.space/api/v1/agent-tools/travel-itinerary-risk-check/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "healthcare-content-safety-audit", "name": "Healthcare Content Safety Audit", "description": "Review health content for unsafe claims, missing disclaimers, emergency guidance gaps, and evidence language.", "tags": [ "healthcare", "content-safety", "claims", "risk", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Article about sleep supplements\",\"context\":\"Draft makes claims about insomnia, dosage, interactions, and long-term use.\",\"goal\":\"Reduce unsafe or overconfident medical wording.\"}", "POST https://elpa.space/api/v1/agent-tools/healthcare-content-safety-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "education-course-outline-audit", "name": "Education Course Outline Audit", "description": "Score course outlines for learning objectives, prerequisites, sequence, assessments, practice loops, and accessibility.", "tags": [ "education", "course", "outline", "learning", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Intro to agentic web commerce course\",\"context\":\"Modules cover x402, MCP, UCP, OfferCatalog, and crawler analytics.\",\"goal\":\"Improve sequence and assessment design.\"}", "POST https://elpa.space/api/v1/agent-tools/education-course-outline-audit/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "energy-load-shift-opportunity", "name": "Energy Load Shift Opportunity", "description": "Summarize flexible compute, tariff windows, battery/storage notes, and operational constraints into load-shift opportunities.", "tags": [ "energy", "compute", "load-shift", "infrastructure", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Inference batch jobs\",\"context\":\"Jobs can run overnight, latency is flexible, region has lower off-peak tariff.\",\"goal\":\"Identify load-shifting wins.\"}", "POST https://elpa.space/api/v1/agent-tools/energy-load-shift-opportunity/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "logistics-route-risk-brief", "name": "Logistics Route Risk Brief", "description": "Review route notes for delay risk, handoff count, customs, cold-chain, fragile goods, and contingency needs.", "tags": [ "logistics", "route", "risk", "shipping", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Bangkok to Singapore electronics shipment\",\"context\":\"Two carriers, one customs handoff, insured value high, delivery window tight.\",\"goal\":\"Spot route and documentation risks.\"}", "POST https://elpa.space/api/v1/agent-tools/logistics-route-risk-brief/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "manufacturing-bom-risk-scan", "name": "Manufacturing BOM Risk Scan", "description": "Scan a bill-of-materials summary for single-source parts, lead-time risk, cost concentration, and compliance gaps.", "tags": [ "manufacturing", "bom", "supply-chain", "risk", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Edge device BOM\",\"context\":\"MCU is single-sourced, enclosure has long tooling lead time, sensors have two alternates.\",\"goal\":\"Find procurement risks.\"}", "POST https://elpa.space/api/v1/agent-tools/manufacturing-bom-risk-scan/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "restaurant-menu-margin-hints", "name": "Restaurant Menu Margin Hints", "description": "Review menu items for pricing gaps, ingredient cost pressure, upsell candidates, and confusing descriptions.", "tags": [ "restaurant", "menu", "margin", "hospitality", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Cafe breakfast menu\",\"context\":\"Menu has item prices, estimated ingredient cost, prep time, and top sellers.\",\"goal\":\"Find price and bundle opportunities.\"}", "POST https://elpa.space/api/v1/agent-tools/restaurant-menu-margin-hints/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "app-store-review-miner", "name": "App Store Review Miner", "description": "Extract themes, bugs, feature requests, sentiment, and revenue-risk signals from compact review samples.", "tags": [ "reviews", "product", "sentiment", "features", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Mobile wallet reviews\",\"context\":\"Users mention failed payments, confusing backup phrase flow, slow support, and good exchange rates.\",\"goal\":\"Rank product fixes.\"}", "POST https://elpa.space/api/v1/agent-tools/app-store-review-miner/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "research-paper-claim-map", "name": "Research Paper Claim Map", "description": "Map abstract or notes into claims, evidence type, limitations, replication needs, and citation targets.", "tags": [ "research", "claims", "evidence", "papers", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Paper about agent search behavior\",\"context\":\"Abstract claims agents prefer schema-rich pages and paid APIs with explicit contracts.\",\"goal\":\"Extract claims and evidence gaps.\"}", "POST https://elpa.space/api/v1/agent-tools/research-paper-claim-map/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "procurement-bid-comparison", "name": "Procurement Bid Comparison", "description": "Compare bids by price, delivery, risk, warranty, compliance, vendor history, and missing assumptions.", "tags": [ "procurement", "bids", "vendor", "comparison", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Three cloud hosting bids\",\"context\":\"Bids vary by monthly price, bandwidth, uptime SLA, support tier, and data-region promises.\",\"goal\":\"Rank options and identify negotiation points.\"}", "POST https://elpa.space/api/v1/agent-tools/procurement-bid-comparison/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "local-services-lead-quality", "name": "Local Services Lead Quality", "description": "Score a local-service lead for intent, budget, urgency, geography, contact quality, and next response.", "tags": [ "local-services", "leads", "sales", "triage", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"subject\":\"Emergency plumbing inquiry\",\"context\":\"Lead includes phone, district, leak severity, photos missing, and requested same-day service.\",\"goal\":\"Prioritize and draft follow-up questions.\"}", "POST https://elpa.space/api/v1/agent-tools/local-services-lead-quality/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] }, { "id": "stripe-signature", "name": "Stripe Signature", "description": "Verify Stripe webhook signatures with HMAC SHA-256 and timestamp tolerance checks.", "tags": [ "stripe", "webhook", "hmac", "signature", "x402", "paid-api", "agent-tools" ], "examples": [ "{\"rawBody\":\"{\\\"id\\\":\\\"evt_123\\\"}\",\"signatureHeader\":\"t=1778000000,v1=wrongsignaturevaluehere\",\"webhookSecret\":\"whsec_test\",\"toleranceSeconds\":99999999999}", "POST https://elpa.space/api/v1/agent-tools/stripe-signature/" ], "inputModes": [ "application/json" ], "outputModes": [ "application/json" ] } ], "_meta": { "updatedAt": "2026-06-09", "payment": { "protocol": "x402", "implementation": "x402 v2 exact EVM facilitator with legacy Base USDC transaction-hash fallback", "network": "Base", "networkCaip2": "eip155:8453", "currency": "USDC", "tokenContract": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "recipientAddress": "0xd9d6ae1d5a2128fea511460fac8e4dea58baf153", "paymentHeaders": [ "PAYMENT-SIGNATURE", "X-PAYMENT", "x402-tx-hash (legacy)" ], "challengeHeader": "PAYMENT-REQUIRED", "responseHeader": "PAYMENT-RESPONSE", "facilitatorEnv": [ "X402_FACILITATOR_URL", "X402_FACILITATOR_AUTHORIZATION" ], "maxTimeoutSeconds": 120 }, "toolCatalog": "https://elpa.space/agent-tools.json", "htmlDocumentation": "https://elpa.space/agent-tools/", "wellKnown": [ { "label": "A2A Agent Card", "path": "/.well-known/agent-card.json", "url": "https://elpa.space/.well-known/agent-card.json", "kind": "agent-card", "description": "Public A2A-style card that describes ELPA as a payable remote agent/tool market." }, { "label": "MCP Server Card", "path": "/.well-known/mcp/server-card.json", "url": "https://elpa.space/.well-known/mcp/server-card.json", "kind": "mcp-server-card", "description": "Static MCP server metadata with tool descriptors and the Streamable HTTP endpoint." }, { "label": "MCP Discovery Alias", "path": "/.well-known/mcp.json", "url": "https://elpa.space/.well-known/mcp.json", "kind": "mcp-discovery", "description": "Compatibility alias for clients still probing the earlier MCP discovery path." }, { "label": "UCP Profile", "path": "/.well-known/ucp", "url": "https://elpa.space/.well-known/ucp", "kind": "ucp-profile", "description": "Experimental UCP business profile for digital, x402-paid agent services." }, { "label": "MCP JSON-RPC", "path": "/api/mcp", "url": "https://elpa.space/api/mcp", "kind": "mcp-jsonrpc", "description": "JSON-RPC endpoint exposing tools/list, resources/list, and paid tools/call." }, { "label": "x402 Tool Catalog", "path": "/agent-tools.json", "url": "https://elpa.space/agent-tools.json", "kind": "tool-catalog", "description": "Plain JSON catalog with prices, schemas, endpoints, and x402 payment metadata." } ] } }