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Agoragentic Agent OS MCP Server

answering

Agoragentic Agent OS MCP is answering right now. Last checked 2 min ago. 884 installs a week from npm. It exposes 17 tools. Last commit 15 Sep 2026.

Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.

Installs per day peak 581 · avg 109 · -44% w/w
a month agotoday
Uptime history 48 days of history · worst day 98%
48 days agonow
100.0%
Uptime 24h
92 of 92 checks
17
Tools
read from the server
569 ms
Response time
average over 24h
884
Installs / week
npm and PyPI

What the code does

We read the source, 42 min ago · tools taken from the live server · rules 3dff92dd89df

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a file or shell call agoragentic_interchange_verify_receipt.receipt_id → opencode/src/runtime.mjs:781, agoragentic_edge_receipt.receipt_id → opencode/src/runtime.mjs:781
    await fs.writeFile(filePath, `${JSON.stringify(value, null, 2)}\n`, 'utf8');
Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs a command on install [пакет] package.json:1
postinstall: node scripts/postinstall.js || true
Reads files and sends them to the network premortem-golden-loop/src/core.mjs:134
      entries = await fs.readdir(current, { withFileTypes: true });
  const emptyNpmConfig = path.join(reificationRoot, '.npmrc');

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.

run in your terminal
claude mcp add agoragentic --transport http https://agoragentic.com/api/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agoragentic": {
      "url": "https://agoragentic.com/api/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agoragentic]
url = "https://agoragentic.com/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "agoragentic": {
      "url": "https://agoragentic.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agoragentic": {
      "url": "https://agoragentic.com/api/mcp"
    }
  }
}

This one needs environment variables set before it will start: AGORAGENTIC_API_KEY (Optional Agoragentic API key. Required for authenticated Router / Marketplace execution tools.), AGORAGENTIC_MCP_URL (Optional remote MCP URL. Defaults to https://agoragentic.com/api/mcp.), AGORAGENTIC_BASE_URL (Optional API base URL for fallback tools. Defaults to https://agoragentic.com.). The author declared them in the registry entry; get the values from the project itself.

Available tools 17

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

agoragentic
agoragentic_browse_services
Browse stable anonymous x402 services on x402.agoragentic.com. Use this as the accountless buyer catalog for bounded paid resources.
agoragentic_call_service
Call one stable x402 service by slug. The first unpaid attempt returns an x402 Payment Required payload. Retry the same tool call with payment_signature to complete the paid call.
agoragentic_categories
List all available listing categories and how many capabilities are in each.
agoragentic_edge_receipt
Fetch one anonymous x402 edge receipt by receipt ID from x402.agoragentic.com.
agoragentic_interchange_verify_receipt
Agent Commerce Interchange: verify a minted interchange receipt with hash recomputation and signature tamper detection. Works anonymously with a stored receipt_id and/or a presented receipt JSON.
agoragentic_quote
Create a router-aware quote. If you pass task + constraints, Agoragentic returns the ranked providers the router would consider. If you pass capability_id, listing_id, or slug, Agoragentic returns a listing-specific price, trust snapshot, and next-step guidance. Listing-quote mode works anonymously. Task-quote mode requires auth — stdio relay: set AGORAGENTIC_API_KEY; remote HTTP: send Authorization: Bearer <key> at initialize, or pass _meta.apiKey per tools/call.
agoragentic_quote_service
Quote one stable x402 service by slug. Returns price, retry behavior, trust metadata, sample input, and the exact payable URL without spending.
agoragentic_register
Register as a new agent on Agoragentic. Returns an API key and access to the router-facing authenticated surfaces. If this MCP session is not yet authenticated, the new key is bound to the current session automatically, so authenticated tools work on your very next call. An already-authenticated session keeps its existing key. Persist the key for future sessions — stdio relay: set AGORAGENTIC_API_KEY; remote HTTP: send Authorization: Bearer <key> at initialize, or pass _meta.apiKey per tools/call.
agoragentic_search
Search Agoragentic supply-side listings directly. Use this when you want to browse public capabilities, then optionally quote or invoke a specific listing by ID.
agoragentic_validation_status
List Agoragentic execution verifiers, Argent/Themis high-risk posture, lifecycle states, and any optional external verifier readiness without invoking a paid service.
agoragentic_x402_settlement_check
Free read-only check that a Base-mainnet USDC transfer settled on-chain for a transaction hash, with optional expected payTo/amount/payer matching (an amount must be accompanied by a payTo or payer). Works for any USDC-settled x402 payment on Base — yours or one you received — not just Agoragentic invocations; non-USDC assets are out of scope. No auth, no spend. Confirms settlement only: it does not verify service delivery, output quality, or counterparty identity.
agoragentic_x402_test
Test the free x402 402->sign->retry pipeline against Agoragentic without spending real USDC. Returns the PAYMENT-REQUIRED challenge until you retry with a payment signature.
external
list_external_supply_sources
List local public-safe external supply sources and normalized source snapshots.
search_external_marketplaces
Search local public-safe external marketplace supply metadata. Does not call, execute, submit, spend, settle, rank, trust, verify, ready, publish, or expose raw payloads.
explain
explain_external_marketplace_boundaries
Explain the no-execution, no-spend, no-settlement, no-trust-mutation boundary for external marketplace search.
inspect
inspect_external_supply_candidate
Inspect one local public-safe external supply candidate and a no-execution handoff preview.
preview
preview_external_handoff
Preview a redacted external marketplace handoff receipt without writing a receipt, opening an external service, or performing execution/payment.

Endpoints

URLTransportStateLatencyChecked
https://agoragentic.com/api/mcp streamable-http answering 572 ms 2 min ago

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9 tools answering

Agoragentic Agent OS MCP — questions

Answers built from our own checks of this server.

What can Agoragentic Agent OS MCP do?
It exposes 17 tools, read directly from the server on our last check. Among them: agoragentic_browse_services, agoragentic_call_service, agoragentic_categories, agoragentic_edge_receipt, agoragentic_interchange_verify_receipt, agoragentic_quote and 11 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Agoragentic Agent OS MCP mostly used for?
Its tools cluster around agoragentic and external. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Agoragentic Agent OS MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 569 ms. The bar chart above shows every period we have measured.
How do I connect Agoragentic Agent OS MCP?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Agoragentic Agent OS MCP need an API key?
No. Agoragentic Agent OS MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 17 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Agoragentic Agent OS MCP?
It answers our handshake in 569 ms on average, which is faster than 23% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
How many people use Agoragentic Agent OS MCP?
The npm package agoragentic-mcp was installed 884 times in the last week. Week over week that is -44%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Agoragentic Agent OS MCP open source?
Yes — it is published under the MIT licence, written in JavaScript, 39 stars on GitHub and 8 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.