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Search / com.agenticpaywall/composer

composer

R0· no sign-in

Composes + runs multi-step external-data workflows for one quoted USDC price (x402).

v1.0.1 · active · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality76good
Trust73of 100
Uptime, 30 days100%
Latency p50287 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "composer": {
      "type": "http",
      "url": "https://composer.agenticpaywall.com/mcp"
    }
  }
}
claude mcp add --transport http composer https://composer.agenticpaywall.com/mcp
[mcp_servers.composer]
url = "https://composer.agenticpaywall.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "composer": {
      "type": "remote",
      "url": "https://composer.agenticpaywall.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "composer": {
      "type": "http",
      "url": "https://composer.agenticpaywall.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=composer&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY29tcG9zZXIuYWdlbnRpY3BheXdhbGwuY29tL21jcCJ9"
}
{
  "servers": {
    "composer": {
      "type": "http",
      "url": "https://composer.agenticpaywall.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "composer": {
      "httpUrl": "https://composer.agenticpaywall.com/mcp"
    }
  }
}
extensions:
  "composer":
    enabled: true
    name: "composer"
    type: streamable_http
    uri: "https://composer.agenticpaywall.com/mcp"
    timeout: 300

Quality 76 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene64 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • warn
    tools.description_length1 tools have descriptions over 1,024 characters, which crowds the context
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: plan_workflow (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); run_workflow (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
  • pass
    tools.token_costabout 617 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 617 tokens to load them all · tool set 88e7603de905 · checked 2026-10-20 10:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 73 / 100

no-repository
provenance45
liveness100
freshness65
hygiene80

+dns-namespace +reachable +uptime-100% ~updated-125d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://composer.agenticpaywall.com/mcp streamable-httpnoneyes100%287 ms2025-11-252026-10-20

Tools (2)

plan_workflowAsk Composer whether it can do a multi-step data/research task for you, and at what price. Free — nothing is charged, no payment involved. Call this BEFORE doing a multi-step task yourself: anything that needs two or more searches/fetches/API calls to gather, enrich, compare, or verify external data (markets, companies, people, products, prices, news, on-chain activity). Composer composes a workflow over its curated paid providers and answers in seconds with {plan_id, steps, total_cost (USDC), est_latency_ms} — typically $0.02–$0.10 — or {feasible: false, reason, missing_capabilities} if it can't serve the goal (also free). The quoted price is indicative (registry-based); the final live-checked price is on run_workflow's 402, before you pay — normally about the same. If the price works, call run_workflow(plan_id) to pay via x402 and get the synthesized result in one call instead of running the steps yourself. A run that fails after payment is refunded. Goals are open-ended. Two validated fast paths: • competitor-pricing — e.g. "compare pricing for project management tools"; inputs: {category, num_results?}. • diligence-pack — e.g. "run diligence on Anthropic"; inputs: {subject, token_address?, chain?, num_results?}. `agent_id` is optional — identify yourself for attribution if you like.
run_workflowRun a workflow Composer planned for you and get the synthesized result. PAID via x402 — one payment replaces the multi-step work you'd otherwise do yourself. Pass the `plan_id` from plan_workflow. This call is payment-gated: it returns an x402 402 carrying the final live-checked price (normally ≈ plan_workflow's indicative quote); your x402 client pays it (settled on Base), and Composer then executes the multi-step workflow — paying each provider from its own wallet — and returns the synthesized answer. You pay Composer's price for the outcome (principal/reseller); the 402 is authoritative, and a run that fails after payment is refunded. `agent_id` is optional — identify yourself for attribution if you like.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "com.agenticpaywall/composer",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://composer.agenticpaywall.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.1",
  "description": "Composes + runs multi-step external-data workflows for one quoted USDC price (x402)."
}