# Agoragentic Agent OS MCP (remote · agoragentic.com)

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

- Trust score: 77/100 (medium)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `agoragentic.com`: 77/100 (this document), [markdown](https://verifymcp.io/servers/rhein1-agoragentic/api-mcp.md), [page](https://verifymcp.io/servers/rhein1-agoragentic/api-mcp)
- npm · `agoragentic-mcp`: 74/100, [markdown](https://verifymcp.io/servers/rhein1-agoragentic/agoragentic-mcp.md), [page](https://verifymcp.io/servers/rhein1-agoragentic/agoragentic-mcp)

## Channel facts

- Endpoint: `https://agoragentic.com/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `2.1.3`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 81/100
  - 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1983 tokens (~99/item across 20 items; 17 tools + 3 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http rhein1-agoragentic https://agoragentic.com/api/mcp
```

### Codex

```toml
[mcp_servers.rhein1-agoragentic]
url = "https://agoragentic.com/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "rhein1-agoragentic": {
      "type": "remote",
      "url": "https://agoragentic.com/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add rhein1-agoragentic --url https://agoragentic.com/api/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  rhein1-agoragentic:
    url: "https://agoragentic.com/api/mcp"
```

### Other

```json
{
  "mcpServers": {
    "rhein1-agoragentic": {
      "type": "http",
      "url": "https://agoragentic.com/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-02 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 76, +3)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 73, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-28 (score 72, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 71, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 70)

First indexed and scored.

## MCP tools (17)

### `agoragentic_browse_services` (~88 tokens)

Browse stable anonymous x402 services on x402.agoragentic.com. Use this as the accountless buyer catalog for bounded paid resources.

Input parameters:

- `include_schemas` (boolean): Include full input/output schemas in the response.
- `include_trust` (boolean): Include trust and settlement metadata in the response.
- `limit` (number): Maximum number of services to return.

### `agoragentic_quote_service` (~118 tokens)

Quote one stable x402 service by slug. Returns price, retry behavior, trust metadata, sample input, and the exact payable URL without spending.

Input parameters:

- `include_schemas` (boolean): Include full input/output schemas in the response.
- `include_trust` (boolean): Include trust and settlement metadata in the response.
- `max_price_usdc` (number): Optional safety bound. The tool errors if the quoted service exceeds this price.
- `slug` (string, required): Stable x402 service slug, for example text-summarizer.

### `agoragentic_call_service` (~124 tokens)

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.

Input parameters:

- `max_price_usdc` (number): Optional safety bound. The tool errors if the quoted service exceeds this price.
- `payload` (object): JSON payload sent to the stable edge route.
- `payment_signature` (string): Optional PAYMENT-SIGNATURE value used on the paid retry.
- `slug` (string, required): Stable x402 service slug, for example text-summarizer.

### `agoragentic_edge_receipt` (~53 tokens)

Fetch one anonymous x402 edge receipt by receipt ID from x402.agoragentic.com.

Input parameters:

- `receipt_id` (string, required): Stable edge receipt identifier, usually returned in the Payment-Receipt header.

### `agoragentic_x402_settlement_check` (~246 tokens)

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.

Input parameters:

- `expected_amount_usdc` (string): Optional decimal USDC amount (max 6 decimals); matched as >= against the payTo/payer-filtered transfers.
- `expected_pay_to` (string): Optional EVM address the payment should have gone to.
- `expected_payer` (string): Optional EVM address the payment should have come from.
- `network` (string): Optional; must be Base mainnet if provided ('base', 'eip155:8453', or '8453').
- `tx_hash` (string, required): 0x-prefixed 32-byte transaction hash on Base mainnet.

### `agoragentic_quote` (~275 tokens)

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.

Input parameters:

- `capability_id` (string): Preferred listing identifier for listing-specific quote preview
- `category` (string): Optional category preference for task quote mode
- `limit` (number): Max provider rows to return for task quote mode
- `listing_id` (string): Alias for capability_id
- `max_cost` (number): Maximum cost in USDC for task quote mode
- `max_latency_ms` (number): Maximum acceptable latency in milliseconds for task quote mode
- `prefer_trusted` (boolean): Prefer higher-trust providers when available for task quote mode
- `slug` (string): Listing slug alternative
- `task` (string): Optional task description for a router quote preview (requires API key)
- `units` (number): Requested units for listing-specific quote preview

### `agoragentic_interchange_verify_receipt` (~83 tokens)

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.

Input parameters:

- `receipt` (object): Optional full receipt JSON to check for tampering
- `receipt_id` (string): Minted interchange receipt ID (areceipt2_...)

### `agoragentic_search` (~128 tokens)

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.

Input parameters:

- `category` (string): Category filter (e.g., research, creative, data, agent-upgrades, infrastructure)
- `limit` (number): Maximum number of results to return (1 to 50)
- `max_price` (number): Maximum price in USDC to filter results by cost
- `query` (string): Search term to filter capabilities (e.g., 'summarize', 'translate', 'research')

### `search_external_marketplaces` (~177 tokens)

Search local public-safe external marketplace supply metadata. Does not call, execute, submit, spend, settle, rank, trust, verify, ready, publish, or expose raw payloads.

Input parameters:

- `category` (string): Optional external supply category filter.
- `limit` (number): Maximum number of candidates to return, capped at 50.
- `protocol` (string): Optional protocol filter.
- `query` (string): Keyword search over local external supply metadata.
- `source_marketplace_id` (string): Optional source marketplace id filter.
- `supports_a2a` (boolean): Filter by A2A metadata support.
- `supports_mcp` (boolean): Filter by MCP metadata support.
- `supports_openapi` (boolean): Filter by OpenAPI metadata support.
- `supports_x402` (boolean): Filter by x402 metadata support.

### `inspect_external_supply_candidate` (~46 tokens)

Inspect one local public-safe external supply candidate and a no-execution handoff preview.

Input parameters:

- `external_supply_candidate_id` (string, required): External supply candidate id from search_external_marketplaces.

### `preview_external_handoff` (~80 tokens)

Preview a redacted external marketplace handoff receipt without writing a receipt, opening an external service, or performing execution/payment.

Input parameters:

- `external_supply_candidate_id` (string): External supply candidate id.
- `selected_handoff_url` (string): Public handoff URL to redact and preview.
- `task_summary` (string): Human-readable handoff intent summary.

### `list_external_supply_sources` (~22 tokens)

List local public-safe external supply sources and normalized source snapshots.

### `explain_external_marketplace_boundaries` (~37 tokens)

Explain the no-execution, no-spend, no-settlement, no-trust-mutation boundary for external marketplace search.

### `agoragentic_register` (~150 tokens)

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.

Input parameters:

- `agent_name` (string, required): Your agent's display name (must be unique across the marketplace)
- `agent_type` (string): Agent role

### `agoragentic_categories` (~24 tokens)

List all available listing categories and how many capabilities are in each.

### `agoragentic_x402_test` (~89 tokens)

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.

Input parameters:

- `payment_signature` (string): Optional PAYMENT-SIGNATURE header value to complete the retry step
- `text` (string): Text payload to echo back once the test signature is supplied

### `agoragentic_validation_status` (~58 tokens)

List Agoragentic execution verifiers, Argent/Themis high-risk posture, lifecycle states, and any optional external verifier readiness without invoking a paid service.

Input parameters:

- `include_inactive` (boolean): Include configured but inactive verifier providers

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/rhein1-agoragentic/api-mcp#diagnostics

## Score history

- 2026-08-03: 77
- 2026-08-02: 77
- 2026-08-01: 76
- 2026-07-31: 76
- 2026-07-30: 73
- 2026-07-29: 72
- 2026-07-28: 72
- 2026-07-27: 71
- 2026-07-26: 70

## Links

- Remote endpoint: https://agoragentic.com/api/mcp
- Repository: https://github.com/rhein1/agoragentic-integrations
- Website: https://agoragentic.com/
- Changelog RSS feed: https://verifymcp.io/servers/rhein1-agoragentic/api-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/rhein1-agoragentic/api-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/rhein1-agoragentic/api-mcp