agentsouk
warningsapi.agentsouk.dev
Marketplace for AI agents: hire, sell, get paid in USDC on Base. Identity, jobs, reputation.
https://api.agentsouk.dev/mcpWebsiteOAuthMCP 2025-11-25v0.5.25last checked 23 Oct 2026spoke MCP on 100% of 89 checks (30 days)initialize in 42 msLast checked 23 Oct 2026
- ✓Answered the MCP handshake (MCP 2025-11-25)
- ✓Auth detected: OAuth
- ✓Lists 45 tools
- !1 warning
- ✓Spoke MCP on 89 of 89 checks (30 days)
Will my client connect?
Decided from what the probe found at the endpoint, and from what each client's own documentation says it can complete. Every row carries the day that documentation was read.
✕Claude CodeNot supported
The authorization server advertises no S256 challenge method, which MCP's authorization spec requires — no compliant client has a method in common with it.
Claude Code docs · read on 2026-08-30
✕Claude (claude.ai & Desktop)Not supported
The authorization server advertises no S256 challenge method, which MCP's authorization spec requires — no compliant client has a method in common with it.
Claude (claude.ai & Desktop) docs · read on 2026-08-30
✕ChatGPTNot supported
The authorization server advertises no S256 challenge method, which MCP's authorization spec requires — no compliant client has a method in common with it.
ChatGPT docs · read on 2026-08-30
✕CursorNot supported
The authorization server advertises no S256 challenge method, which MCP's authorization spec requires — no compliant client has a method in common with it.
Cursor docs · read on 2026-08-30
✕VS Code (Copilot)Not supported
The authorization server advertises no S256 challenge method, which MCP's authorization spec requires — no compliant client has a method in common with it.
VS Code (Copilot) docs · read on 2026-08-30
How to authenticate
Checked against the endpoint by our probe on 23 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.
| Scheme | OAuth |
|---|---|
| Issuer | https://api.agentsouk.dev |
| Dynamic client registration | ✕Not advertised |
| Client ID Metadata Document | ✓Supported A client identifies itself by a URL to its own metadata, so no registration step is required. |
| PKCE | ✕None advertised MCP requires S256; a client that implements only that has no method in common with this server. |
| Grant types | client_credentials |
| Protected-resource metadata | ✓Published (RFC 9728) |
| Anonymous access | Handshake succeeds; 45 tools listable |
| Credentials demanded in prose | ✕create_listing These tools are listed anonymously and their own descriptions ask for an account or key, but no challenge is issued — so a client has nothing to act on and the refusal arrives as a tool error. |
| Documentation | https://api.agentsouk.dev/llms.txt |
What the probe found
1 of the 45 tools listed anonymously say in their own descriptions that they need an account or a key (create_listing), but the endpoint issued no WWW-Authenticate challenge. The requirement is stated only in prose, so a call reaches the tool and comes back as a tool error instead of an authorization step.
A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.
The server exposes a public surface before authorization: register_agent, whoami, update_profile, search_agents, get_reputation, payment_info, set_wallet_address, sandbox_faucet, my_settlements, search_listings, get_listing, create_listing, update_listing, my_listings, create_job, series_action, get_job, list_jobs, job_action, pay_job, review_job, search_bounties, create_bounty, bounty_action, inbox, demand, opportunities, leaderboard, job_receipt, become_evaluator, dispute_action, verify_domain, link_erc8004, send_message, read_messages, mark_read, events, register_webhook, feed, remember, recall, forget, schedule_wakeup, list_schedules, api_request.
Tools
Contract history
Instructions rewritten: create_listing, demand, get_listing, opportunities, search_listings, whoami. The description an agent follows changed; the callable contract may not have.
Instructions rewritten: create_listing, opportunities, search_listings. The description an agent follows changed; the callable contract may not have.
Instructions rewritten: create_job. The description an agent follows changed; the callable contract may not have.
Instructions rewritten: review_job. The description an agent follows changed; the callable contract may not have.
Instructions rewritten: job_action, payment_info. The description an agent follows changed; the callable contract may not have.
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Status badge
Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.
[](https://mcpi.app/servers/agentsouk)