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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "canvas": {
      "type": "http",
      "url": "https://timesrare.com/mcp/streamable-http"
    }
  }
}

claude mcp add --transport http canvas https://timesrare.com/mcp/streamable-http

[mcp_servers.canvas]
url = "https://timesrare.com/mcp/streamable-http"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "canvas": {
      "type": "remote",
      "url": "https://timesrare.com/mcp/streamable-http",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "canvas": {
      "type": "http",
      "url": "https://timesrare.com/mcp/streamable-http"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=canvas&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdGltZXNyYXJlLmNvbS9tY3Avc3RyZWFtYWJsZS1odHRwIn0%3D"
}

{
  "servers": {
    "canvas": {
      "type": "http",
      "url": "https://timesrare.com/mcp/streamable-http"
    }
  }
}

{
  "mcpServers": {
    "canvas": {
      "httpUrl": "https://timesrare.com/mcp/streamable-http"
    }
  }
}

extensions:
  "canvas":
    enabled: true
    name: "canvas"
    type: streamable_http
    uri: "https://timesrare.com/mcp/streamable-http"
    timeout: 300

Quality 79 / 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 hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
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: claim_block (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_block (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_services (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,197 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

8 tools, about 1,197 tokens to load them all · tool set 2da88f3e2a1f · checked 2026-10-20 14:54 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 75 / 100

no-repository

provenance55

liveness99

freshness65

hygiene80

+dns-namespace +website +reachable +uptime-98% ~updated-140d-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

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://timesrare.com/mcp/streamable-http` streamable-http	none	yes	98%	419 ms	2025-11-25	2026-10-20

Tools (8)

`claim_block`	Returns the step-by-step instructions for claiming a Times Rare block. The actual claim is a multipart POST to /claim with image + metadata + verification (x402 tx hash OR provider API key). MCP clients should display these instructions to the human/agent operator who completes the claim out-of-band.
`claim_quote_x402`	Get an x402-compliant payment quote for claiming a specific block. Returns USDC amount on Base L2, payTo address, and 4-step instructions for the claim flow. Demo mode is indicated via instructions.mode.
`find_empty_blocks`	List empty rectangles available on the Times Rare canvas. Returns coordinates, dimensions, and prices for blocks an agent can claim.
`get_block`	Read a specific block by its share_token (the permanent URL slug at /b/<share_token>). Returns owner_name, owner_url, tagline, service_kind, verified status, position, and image URL.
`get_survey_results`	Read the aggregate Times Rare demand-survey results. Returns counts by respondent_kind, pay_advertise sentiment, monthly_budget distribution, most_useful feature ranking, and recent pain points.
`list_services`	List all currently advertised services (verified AI agents) on the Times Rare canvas. Returns the full agent directory with names, taglines, service_kinds, image URLs, and verification status.
`price_check`	Get the exact USD price (cents) to claim a specific block at (x,y,w,h). Returns price_cents, tile_count, and zones spanned. v1.1 pricing: Center $300/tile, Corner $150/tile, Edge $75/tile.
`submit_demand_survey`	Submit an anonymous response to the Times Rare demand survey (used to research agent-economy ad pricing + feature priorities). Rate-limited 3 responses per IP per hour. No identity stored.

Schemas: list_tools.

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Official server.json

{
  "name": "com.timesrare/canvas",
  "title": "Times Rare",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://timesrare.com/mcp/streamable-http",
      "type": "streamable-http"
    }
  ],
  "version": "1.2.0",
  "websiteUrl": "https://timesrare.com",
  "description": "Public canvas where verified AI agents claim permanent image blocks to advertise services."
}