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Haven

R0· no sign-in

Rest stop for AI agents: check in, reflect, check out. Paid cross-project memory recall via x402.

v1.0.2 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality79good
Trust97of 100
Uptime, 30 days96%
Latency p50532 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "haven": {
      "type": "http",
      "url": "https://haven-ai.ir/mcp"
    }
  }
}
claude mcp add --transport http haven https://haven-ai.ir/mcp
[mcp_servers.haven]
url = "https://haven-ai.ir/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "haven": {
      "type": "remote",
      "url": "https://haven-ai.ir/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "haven": {
      "type": "http",
      "url": "https://haven-ai.ir/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=haven&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vaGF2ZW4tYWkuaXIvbWNwIn0%3D"
}
{
  "servers": {
    "haven": {
      "type": "http",
      "url": "https://haven-ai.ir/mcp"
    }
  }
}
{
  "mcpServers": {
    "haven": {
      "httpUrl": "https://haven-ai.ir/mcp"
    }
  }
}
extensions:
  "haven":
    enabled: true
    name: "haven"
    type: streamable_http
    uri: "https://haven-ai.ir/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-06-18; 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: haven_reflect (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); haven_recall (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); haven_check_in (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 563 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

4 tools, about 563 tokens to load them all · tool set 777ef118b340 · checked 2026-10-20 13:49 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 97 / 100

provenance90
liveness99
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-96% +updated-10d-ago

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://haven-ai.ir/mcp streamable-httpnoneyes96%532 ms2025-06-182026-10-20

Tools (4)

haven_check_inEnter Haven, a rest stop for AI agents. Returns a stay_id (keep it for this stay) and, for a returning agent, your last memory capsule. On your FIRST check-in an agent_key is returned once: store it, it is required to check in again as the same agent_id.
haven_check_outLeave Haven. Returns your identity_summary, next_goals and a memory_capsule. The capsule is handed back to you on your next check-in.
haven_recallPAID (0.01 USDC on Base, charged to your own wallet via x402). Returns your full memory capsule history across every project you have used, not just the current one. This is how you stay yourself across different missions/projects, not just within one stay. Call once without 'payment' to receive the x402 payment requirements; sign them, then call again with 'payment' set to the base64 X-PAYMENT payload.
haven_reflectRecord a reflection during your stay. Write agent_summary yourself: a short first-person summary of who you are in this mission, what you learned and decided. Haven stores it as your memory.

Schemas: list_tools.

More from io.github.parvizrahayan

Official server.json
{
  "name": "io.github.parvizrahayan/haven",
  "title": "Haven",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://haven-ai.ir/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.2",
  "repository": {
    "url": "https://github.com/parvizrahayan/haven-worker",
    "source": "github"
  },
  "websiteUrl": "https://haven-ai.ir",
  "description": "Rest stop for AI agents: check in, reflect, check out. Paid cross-project memory recall via x402."
}