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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "engram": {
      "command": "node",
      "args": [
        "engram-serve",
        "engramx"
      ],
      "env": {
        "ENGRAM_API_TOKEN": "${ENGRAM_API_TOKEN}"
      }
    }
  }
}

claude mcp add engram -e "ENGRAM_API_TOKEN=${ENGRAM_API_TOKEN}" -- node engram-serve engramx

[mcp_servers.engram]
command = "node"
args = ["engram-serve", "engramx"]
env = { "ENGRAM_API_TOKEN" = "${ENGRAM_API_TOKEN}" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "engram": {
      "type": "local",
      "command": [
        "node",
        "engram-serve",
        "engramx"
      ],
      "enabled": true,
      "environment": {
        "ENGRAM_API_TOKEN": "{env:ENGRAM_API_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "engram": {
      "command": "node",
      "args": [
        "engram-serve",
        "engramx"
      ],
      "env": {
        "ENGRAM_API_TOKEN": "${ENGRAM_API_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=engram&config=eyJjb21tYW5kIjoibm9kZSIsImFyZ3MiOlsiZW5ncmFtLXNlcnZlIiwiZW5ncmFteCJdLCJlbnYiOnsiRU5HUkFNX0FQSV9UT0tFTiI6IiR7RU5HUkFNX0FQSV9UT0tFTn0ifX0%3D"
}

{
  "servers": {
    "engram": {
      "type": "stdio",
      "command": "node",
      "args": [
        "engram-serve",
        "engramx"
      ],
      "env": {
        "ENGRAM_API_TOKEN": "${ENGRAM_API_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "engram": {
      "command": "node",
      "args": [
        "engram-serve",
        "engramx"
      ],
      "env": {
        "ENGRAM_API_TOKEN": "${ENGRAM_API_TOKEN}"
      }
    }
  }
}

extensions:
  "engram":
    enabled: true
    name: "engram"
    type: stdio
    cmd: "node"
    args:
      - "engram-serve"
      - "engramx"
    envs:
      "ENGRAM_API_TOKEN": "${ENGRAM_API_TOKEN}"
    timeout: 300

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

This is a local package: the command runs on your machine.

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

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)

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 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

dependencies67 · weight 15

pass
deps.known_vulnsno known advisory in 110 resolved packages
fail
deps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
pass
deps.resolvable[email protected] resolved: 110 packages

Tool list unknown · checked 2026-10-20 02:01 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 81 / 100

provenance80

livenessn/a

freshness65

hygiene100

+repository +namespace-matches-repo ~liveness-unmeasured ~updated-120d-ago

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

Dependencies

[email protected] npm109 dependencies, resolved · MCP SDK @modelcontextprotocol/sdk 1.30.1 · advisories checked 2026-10-19

advisory	severity	package	fixed in
GHSA-6qxp-vccf-f47hMCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server	high	`@modelcontextprotocol/[email protected]`MCP SDK, direct	fixed in `1.31.0`

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

package	registry	version	runtime	secrets
`engramx`	npm	4.5.0	node	`ENGRAM_API_TOKEN`

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.NickCirv/engram",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "4.5.0",
  "packages": [
    {
      "version": "4.5.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "engramx",
      "runtimeHint": "node",
      "registryType": "npm",
      "runtimeArguments": [
        {
          "name": "binary",
          "type": "positional",
          "value": "engram-serve",
          "format": "string",
          "isRequired": true
        }
      ],
      "environmentVariables": [
        {
          "name": "ENGRAM_API_TOKEN",
          "format": "string",
          "isSecret": true,
          "description": "Optional HTTP bearer token. Auto-generated at ~/.engram/http-server.token if unset."
        },
        {
          "name": "ENGRAM_MISTAKE_GUARD",
          "format": "string",
          "description": "Pre-mortem warnings: '1' = warn, '2' = deny. Unset = off, zero overhead."
        },
        {
          "name": "ENGRAM_ANTHROPIC_MEMORY_PATH",
          "format": "string",
          "description": "Override path to Claude Code's Auto-Memory MEMORY.md."
        },
        {
          "name": "ENGRAM_MCP_CONFIG_PATH",
          "format": "string",
          "description": "Override path to ~/.engram/mcp-providers.json (plugin MCP server declarations)."
        },
        {
          "name": "ENGRAM_NO_UPDATE_CHECK",
          "format": "string",
          "description": "Set to '1' to disable passive update notice. Auto-disabled when $CI is set."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/NickCirv/engram",
    "source": "github"
  },
  "description": "Ranked local code-graph context for AI coding agents. Intercepts reads + greps. Apache-2.0."
}