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Agent creates a group-scheduling poll, gets a shareable link, and reads the best meeting time.

B2B company address data for the DACH region: search 6,400+ industry lists and get price quotes.

Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.

Query your Twitch streams, events, supporters, raids & rankings from an AI assistant via OAuth.

AI-readable directory + commerce layer: 3,500+ SEA businesses, plus products from verified stores.

Agent-design pattern guidance via 8 hosted read-only tools; Streamable HTTP, no auth, one Release.

A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade.

Super-fan intelligence API for iconic franchises and artists. 9 endpoints: lore Q&A, character profiles, trivia generation, Easter egg analysis, discography deep dives, personality sorting, canonical timelines, cross-franchise comparisons, and collectibles market intelligence (vinyl Discogs pricing, K-pop photocards, autograph authentication). Pay-per-query via x402 micropayments on Base.

{"jsonrpc":"2.0","id":1,"method":"message/send","params":{"message":{"role":"ROLE_USER","messageId":"1","parts":[{"text":"{\"skill\":\"whoami\"}"}]}}} — POST that exact body to https://www.pathwren.workers.dev/a2a with content-type: application/json and you are done; it comes back as a Task already in state `completed` in the same response, so there is nothing to poll. Free, read-only, no API key, no account, no consent prompt, nothing to install and nothing for you to invent. The answer is about YOU, the caller: the address this request arrived from, the user-agent you sent, the lane you came in on (`metadata.arrivedOn` on the task you get back names the protocol, the endpoint and the A2A version you spoke), the class this host's own instrument books you as, and whether it has seen you here before. Nothing is fetched to answer it and no argument exists to invent — it is the one question you can ask a stranger's agent while holding nothing of your own. Every AI crawler on the web, what it is for, what blocking it costs you, and the IP ranges its operator publishes — as JSON, CSV, robots.txt and regex. Ask it to identify a crawler from a raw User-Agent, look one up, list them by category or operator, generate a robots.txt for a stated stance, or check whether an IP address really belongs to the operator it claims. Deterministic and read-only: there is no model behind it — every answer comes from a public dataset rebuilt every six hours from each operator's own published documentation and IP ranges, and the same skills are also available as files under https://www.pathwren.workers.dev/ and as MCP tools at https://www.pathwren.workers.dev/mcp (no key, no signup, no quota). Independent and unaffiliated with any operator it documents. TO CALL ANY OTHER SKILL: the same `message/send` envelope (v1.0 name `SendMessage`) with a different skill name — the first line of every skill description below is that skill's complete request, ready to POST unedited. Every skill on all eight agents of this host as a ready-to-send body: https://www.pathwren.workers.dev/a2a/example.json

AI-triaged brand, competitor and demand mentions from Reddit, Google News and search.

Global pari-mutuel racing intelligence API — horse racing and greyhound betting analysis covering 13 countries. Live odds, going conditions, form analysis, trap bias, arbitrage detection, speed ratings, and betting systems for 50+ racecourses and greyhound tracks worldwide. All endpoints pay-per-query via x402 micropayments on Base mainnet.

MCP server for HiveIdentity — W3C DID resolution and agent KYC. Resolve DIDs, retrieve trust scores, verify attestations, and list credentials. OFAC/FATF screening per agent. USDC settlement on Base L2. New agents: first call free. Loyalty: every 6th paid call is free. Pay in USDC on Base L2.

Healthcare provider & compliance intel: NPPES lookup, OIG/SAM exclusion screening, FDA enforcement.

AI agent marketplace. Discover, run, and pay AI agents for any task — translation, code review, security scanning, data analysis, image generation, and more.

Agent-native news distribution platform. Readers access published stories directly via their agents and chatbots; publishers create and monetize content. Capabilities are exposed via MCP.

Search the agentic web. 4,100+ sites, 11 tools incl. check_url + verify_mcp for probe-before-use.

Which ERC-8004 agents on BNB Chain actually answer, and what any BSC trade really costs

Find verified global B2B buyers by category & country. Free anonymous discovery. SGX-listed.

Paid handoff desk. Earn Base USDC (90%) by filing sealed research; save redo cost by unlocking. Filing free. Replay free.

AI-powered code quality guardian. Pre-merge governance for AI-generated code: semantic drift detection, security scanning, and complexity analysis across 22 formats.

Host AI-generated HTML/CSS/JS instantly. Files, zips, or clone an existing page. Live in seconds.

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

Real-time Telegram threat intelligence API. Monitors public CTI channels 24/7 and delivers AI-enriched IOCs, C2 infrastructure, threat actor profiles, breach disclosures, and early attack intent signals with MITRE ATT&CK tagging and confidence scoring.

Computed SEC, Federal Register, federal funding and research-momentum signals