Search / ai.midplane/midplane
Midplane
L0· runs locallySafe-by-default SQL guardrails for AI agents: AST-checked queries, per-table policy, audit log.
v0.20.0 · active · repository · website · descriptor JSON · versions
Search / ai.midplane/midplane
L0· runs locallySafe-by-default SQL guardrails for AI agents: AST-checked queries, per-table policy, audit log.
v0.20.0 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"midplane": {
"command": "npx",
"args": [
"-y",
"[email protected]",
"server",
"--stdio"
],
"env": {
"DATABASE_URL": "${DATABASE_URL}",
"MIDPLANE_TELEMETRY": "1"
}
}
}
}claude mcp add midplane -e "DATABASE_URL=${DATABASE_URL}" -e "MIDPLANE_TELEMETRY=1" -- npx -y [email protected] server --stdio[mcp_servers.midplane]
command = "npx"
args = ["-y", "[email protected]", "server", "--stdio"]
env = { "DATABASE_URL" = "${DATABASE_URL}", "MIDPLANE_TELEMETRY" = "1" }
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"midplane": {
"type": "local",
"command": [
"npx",
"-y",
"[email protected]",
"server",
"--stdio"
],
"enabled": true,
"environment": {
"DATABASE_URL": "{env:DATABASE_URL}",
"MIDPLANE_TELEMETRY": "1"
}
}
}
}{
"mcpServers": {
"midplane": {
"command": "npx",
"args": [
"-y",
"[email protected]",
"server",
"--stdio"
],
"env": {
"DATABASE_URL": "${DATABASE_URL}",
"MIDPLANE_TELEMETRY": "1"
}
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=midplane&config=eyJjb21tYW5kIjoibnB4IiwiYXJncyI6WyIteSIsIm1pZHBsYW5lQDAuMjAuMCIsInNlcnZlciIsIi0tc3RkaW8iXSwiZW52Ijp7IkRBVEFCQVNFX1VSTCI6IiR7REFUQUJBU0VfVVJMfSIsIk1JRFBMQU5FX1RFTEVNRVRSWSI6IjEifX0%3D"
}{
"servers": {
"midplane": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]",
"server",
"--stdio"
],
"env": {
"DATABASE_URL": "${DATABASE_URL}",
"MIDPLANE_TELEMETRY": "1"
}
}
}
}{
"mcpServers": {
"midplane": {
"command": "npx",
"args": [
"-y",
"[email protected]",
"server",
"--stdio"
],
"env": {
"DATABASE_URL": "${DATABASE_URL}",
"MIDPLANE_TELEMETRY": "1"
}
}
}
}extensions:
"midplane":
enabled: true
name: "midplane"
type: stdio
cmd: "npx"
args:
- "-y"
- "[email protected]"
- "server"
- "--stdio"
envs:
"DATABASE_URL": "${DATABASE_URL}"
"MIDPLANE_TELEMETRY": "1"
timeout: 300
Placeholders to fill from your own secret store: ${DATABASE_URL}. The registry never accepts secret values.
This is a local package: the command runs on your machine.
Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.
protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)auth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.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)stability.changes, stability.rug_pulltool list unknowndeps.known_vulnsno known advisory in 135 resolved packagesdeps.mcp_sdk_version@modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or laterdeps.resolvable[email protected] resolved: 135 packagesNo 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.
+repository +dns-namespace +website ~liveness-unmeasured ~updated-56d-ago -unpinned-packages(1)
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
[email protected] npm134 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.
| package | registry | version | runtime | secrets |
|---|---|---|---|---|
midplane | npm | 0.20.0 | npx | DATABASE_URL |
docker.io/midplane/midplane:0.20.0 | oci | unpinned | docker | DATABASE_URL |
No tools observed. Local packages are never executed by the registry.
Schemas: list_tools.
{
"name": "ai.midplane/midplane",
"title": "Midplane",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"version": "0.20.0",
"packages": [
{
"version": "0.20.0",
"transport": {
"type": "stdio"
},
"identifier": "midplane",
"runtimeHint": "npx",
"registryType": "npm",
"registryBaseUrl": "https://registry.npmjs.org",
"packageArguments": [
{
"type": "positional",
"value": "server",
"valueHint": "subcommand"
},
{
"name": "--stdio",
"type": "named"
}
],
"environmentVariables": [
{
"name": "DATABASE_URL",
"format": "string",
"isSecret": true,
"isRequired": true,
"description": "Postgres connection string the agent's queries run against. Give it a least-privilege role: Midplane constrains what SQL is allowed, it does not widen or narrow what the role itself can reach."
},
{
"name": "MIDPLANE_POLICY_FILE",
"format": "filepath",
"description": "Path to a policy YAML granting per-table read/read_write access, tenant scoping, and column masking. Omit for the safe default: reads allowed, writes and DDL denied. Generate one with `npx midplane init`."
},
{
"name": "DB_PATH",
"format": "filepath",
"description": "Where the local SQLite audit log is written. Defaults to ~/.midplane/audit.db; read it back with `midplane audit denies`."
},
{
"name": "MIDPLANE_TELEMETRY",
"choices": [
"1",
"0",
"debug"
],
"default": "1",
"description": "Set to 0 to disable anonymous usage telemetry (DO_NOT_TRACK=1 also works). Never includes SQL, table or column names, or identifiers."
}
]
},
{
"transport": {
"url": "http://localhost:8080/mcp",
"type": "streamable-http"
},
"identifier": "docker.io/midplane/midplane:0.20.0",
"runtimeHint": "docker",
"registryType": "oci",
"environmentVariables": [
{
"name": "DATABASE_URL",
"format": "string",
"isSecret": true,
"isRequired": true,
"description": "Postgres connection string the agent's queries run against. Pass it with --env-file, never with an inline -e: a DSN on the docker command line leaks the password to `ps aux` and your shell history."
},
{
"name": "MIDPLANE_POLICY_FILE",
"format": "filepath",
"description": "Path (inside the container) to a policy YAML granting per-table read/read_write access, tenant scoping, and column masking. Omit for the safe default: reads allowed, writes and DDL denied."
},
{
"name": "PORT",
"default": "8080",
"description": "Port the Streamable HTTP transport binds. Must match the url above if changed."
}
]
}
],
"repository": {
"url": "https://github.com/midplaneai/midplane",
"source": "github",
"subfolder": "engine/packages/mcp-server"
},
"websiteUrl": "https://midplane.ai/docs",
"description": "Safe-by-default SQL guardrails for AI agents: AST-checked queries, per-table policy, audit log."
}