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Nibomo Flashcards

R2· OAuth, once

Read, write, and conversationally review open-source flashcards through split read/write MCP tools.

v1.36.0 · active · repository · website · 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
Trust96of 100
Uptime, 30 days100%
Latency p50517 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "flashcards": {
      "type": "http",
      "url": "https://mcp.nibomo.com/mcp"
    }
  }
}
claude mcp add --transport http flashcards https://mcp.nibomo.com/mcp
[mcp_servers.flashcards]
url = "https://mcp.nibomo.com/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "flashcards": {
      "type": "remote",
      "url": "https://mcp.nibomo.com/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "flashcards": {
      "type": "http",
      "url": "https://mcp.nibomo.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=flashcards&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLm5pYm9tby5jb20vbWNwIn0%3D"
}
{
  "servers": {
    "flashcards": {
      "type": "http",
      "url": "https://mcp.nibomo.com/mcp"
    }
  }
}
{
  "mcpServers": {
    "flashcards": {
      "httpUrl": "https://mcp.nibomo.com/mcp"
    }
  }
}
extensions:
  "flashcards":
    enabled: true
    name: "flashcards"
    type: streamable_http
    uri: "https://mcp.nibomo.com/mcp"
    timeout: 300

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 19:33 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 96 / 100

provenance85
liveness100
freshness100
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% +updated-0d-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.nibomo.com/mcp streamable-httpoauth2 AS: https://auth.flashcards-open-source-app.comyes100%517 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

Official server.json
{
  "name": "com.nibomo/flashcards",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "tags": [
        "flashcards",
        "spaced-repetition",
        "study",
        "education"
      ],
      "tools": [
        {
          "name": "list_workspaces",
          "readOnly": true,
          "description": "Lists the authenticated user's workspaces."
        },
        {
          "name": "sql_query",
          "readOnly": true,
          "description": "Runs strictly read-only SHOW TABLES, DESCRIBE, SHOW COLUMNS, and SELECT statements."
        },
        {
          "name": "sql_execute",
          "readOnly": false,
          "description": "Runs INSERT, UPDATE, and DELETE statements as an atomic write batch."
        },
        {
          "name": "get_guide",
          "readOnly": true,
          "description": "Returns one on-demand reference guide: sql_dialect, card_authoring, bulk_authoring, or review_flow."
        },
        {
          "name": "next_review_card",
          "readOnly": true,
          "description": "Returns the question of the next card due for review, without its answer."
        },
        {
          "name": "reveal_answer",
          "readOnly": true,
          "description": "Returns the answer of one card after the learner has attempted it."
        },
        {
          "name": "submit_review",
          "readOnly": false,
          "description": "Records one Again, Hard, Good, or Easy rating and advances the card's FSRS schedule."
        },
        {
          "name": "get_usage_limits",
          "readOnly": true,
          "description": "Returns the account's plan tier, its limits, and this month's AI consumption."
        }
      ],
      "iconUrls": {
        "svg": "https://nibomo.com/icon.svg",
        "logo512Png": "https://nibomo.com/logo-512.png",
        "previewPng": "https://nibomo.com/icon-preview.png"
      },
      "categories": [
        "Productivity",
        "Education"
      ],
      "supportUrl": "https://nibomo.com/support/",
      "mcpServerUrl": "https://mcp.nibomo.com/mcp",
      "authentication": [
        "OAuth 2.1 authorization code with PKCE and Dynamic Client Registration",
        "fca_ Bearer token for headless clients"
      ],
      "documentationUrl": "https://nibomo.com/docs/mcp-connector/",
      "privacyPolicyUrl": "https://nibomo.com/privacy/",
      "termsOfServiceUrl": "https://nibomo.com/terms/",
      "apiDocumentationUrl": "https://nibomo.com/docs/api/"
    }
  },
  "icons": [
    {
      "src": "https://nibomo.com/icon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    },
    {
      "src": "https://nibomo.com/icon-preview.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    },
    {
      "src": "https://nibomo.com/logo-512.png",
      "sizes": [
        "512x512"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "Nibomo Flashcards",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.nibomo.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.36.0",
  "repository": {
    "url": "https://github.com/kirill-markin/flashcards-open-source-app",
    "source": "github"
  },
  "websiteUrl": "https://nibomo.com",
  "description": "Read, write, and conversationally review open-source flashcards through split read/write MCP tools."
}