protogrid
Sign inAdd to your agent

Search / dev.postproxy/postproxy

Postproxy

R2· OAuth, once

Publish, schedule, and manage social media posts across major platforms via the Postproxy API.

v1.10.0 · active · repository · descriptor JSON · versions

An agent can connect after a one-time OAuth consent by a human.Remote endpoint behind OAuth 2. Tokens stay with the agent; the registry only exposes the authorization metadata.
Quality83good
Trust90of 100
Uptime, 30 days96%
Latency p50284 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "postproxy": {
      "type": "http",
      "url": "https://mcp.postproxy.dev/mcp",
      "headers": {
        "X-PostProxy-API-Key": "${X_POSTPROXY_API_KEY}"
      }
    }
  }
}
claude mcp add --transport http postproxy https://mcp.postproxy.dev/mcp --header "X-PostProxy-API-Key: ${X_POSTPROXY_API_KEY}"
[mcp_servers.postproxy]
url = "https://mcp.postproxy.dev/mcp"
env_http_headers = { "X-PostProxy-API-Key" = "X_POSTPROXY_API_KEY" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "postproxy": {
      "type": "remote",
      "url": "https://mcp.postproxy.dev/mcp",
      "enabled": true,
      "headers": {
        "X-PostProxy-API-Key": "{env:X_POSTPROXY_API_KEY}"
      }
    }
  }
}
{
  "mcpServers": {
    "postproxy": {
      "type": "http",
      "url": "https://mcp.postproxy.dev/mcp",
      "headers": {
        "X-PostProxy-API-Key": "${X_POSTPROXY_API_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=postproxy&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLnBvc3Rwcm94eS5kZXYvbWNwIiwiaGVhZGVycyI6eyJYLVBvc3RQcm94eS1BUEktS2V5IjoiJHtYX1BPU1RQUk9YWV9BUElfS0VZfSJ9fQ%3D%3D"
}
{
  "servers": {
    "postproxy": {
      "type": "http",
      "url": "https://mcp.postproxy.dev/mcp",
      "headers": {
        "X-PostProxy-API-Key": "${X_POSTPROXY_API_KEY}"
      }
    }
  }
}
{
  "mcpServers": {
    "postproxy": {
      "httpUrl": "https://mcp.postproxy.dev/mcp",
      "headers": {
        "X-PostProxy-API-Key": "${X_POSTPROXY_API_KEY}"
      }
    }
  }
}
extensions:
  "postproxy":
    enabled: true
    name: "postproxy"
    type: streamable_http
    uri: "https://mcp.postproxy.dev/mcp"
    headers:
      "X-PostProxy-API-Key": "${X_POSTPROXY_API_KEY}"
    timeout: 300

Placeholders to fill from your own secret store: ${X_POSTPROXY_API_KEY}. The registry never accepts secret values.

Quality 83 / 100good

protocoln/a · weight 25
  • n/a
    protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)
authorization83 · weight 15
  • pass
    auth.prmProtected Resource Metadata (RFC 9728) published
  • pass
    auth.as_metadataauthorization server metadata reachable
  • warn
    auth.cimdonly Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
  • n/a
    auth.secret_in_urlno templated URL
tool hygienen/a · weight 30
  • n/a
    tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool list unknown
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

Tool list unknown · checked 2026-10-19 11:27 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 90 / 100

provenance90
liveness99
freshness65
hygiene100

+repository +namespace-matches-repo +dns-namespace +reachable +uptime-96% ~updated-117d-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://mcp.postproxy.dev/mcp streamable-httpoauth2 AS: https://app.postproxy.devyes96%284 ms–2026-10-19

Tools (0)

No tools observed. Tools appear once a credential-free probe can list them.

Schemas: list_tools.

Similar MCP servers

  • PostHeroR2quality 83
    ai.posthero/posthero

    PostHero MCP server — schedule and publish social media posts from any MCP-compatible AI tool

  • PostbaseR2quality 92
    io.github.postbasehq/postbase

    Schedule social posts, threads and video to X, LinkedIn, Bluesky, Mastodon and YouTube from your AI.

  • Sync SocialsR2quality 83
    io.github.DamianoTobasco/sync-socials-agent

    Create, schedule and publish social posts, including X on paid Growth, through Sync Socials.

  • PostliaR1
    com.postlia/postlia

    Schedule and publish social posts to 7 networks from AI agents. Postlia API key (Pro) required.

  • SocialHiveR0quality 79
    pro.socialhive/platform

    Social media management, multi-platform publishing, AI generation, and cross-channel analytics.

  • PostSyncerR2quality 83
    io.github.PostSyncer/postsyncer

    Schedule, publish, and analyze social media posts across 11 platforms from any MCP client.

Official server.json
{
  "name": "dev.postproxy/postproxy",
  "title": "Postproxy",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.postproxy.dev/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "X-PostProxy-API-Key",
          "isSecret": true,
          "description": "Your Postproxy API key (from the Postproxy dashboard). Optional: leave blank to authenticate via OAuth (the server supports dynamic client registration) instead."
        }
      ]
    }
  ],
  "version": "1.10.0",
  "repository": {
    "url": "https://github.com/postproxy/postproxy-mcp",
    "source": "github"
  },
  "description": "Publish, schedule, and manage social media posts across major platforms via the Postproxy API."
}