# modelcontextprotocol/typescript-sdk

The official TypeScript SDK for Model Context Protocol servers and clients

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the content rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Author:** modelcontextprotocol
- **License:** NOASSERTION
- **Source:** https://github.com/modelcontextprotocol/typescript-sdk

## Trust

60/100 (B), scored on the content rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: clean
- Obfuscation scan: clean
- Evidence age: 113 days — stale; the grade is a claim about the present made from dated evidence

## Security scan

- **Status:** clean
- **Scanned:** 2026-06-14T11:07:48.270Z
- **Version scanned:** HEAD
- **CVEs:** no coverage — this entry has no package coordinates to query OSV against, so "no known CVEs" is NOT asserted for it.

## Tools

40 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `get-alerts`
- `get-forecast`
- `greet`
- `get-protocol-info`
- `register_user`
- `create_event`
- `update_shipping_address`
- `payment-confirm`
- `third-party-auth`
- `multi-greet`
- `get_weather`
- `whoami`
- `calculate-bmi`
- `list-files`
- `fetch-data`
- `delete-file`
- `process-files`
- `summarize`
- `collect-feedback`
- `list-workspace-files`
- `start-notification-stream`
- `collect-user-info`
- `long-operation`
- `structured-tool`
- `v1-to-v2`
- `ping`
- `test-with-failing-transform`
- `test-rollback`
- `test`
- `echo`
- `main.rs`
- `lib.rs`
- `profile`
- `test-request-info`
- `test-query-params`
- `close-stream-tool`
- `test-callback-tool`
- `test-old-version-tool`
- `test-no-callback-tool`
- `test-standalone-callback-tool`

## Install

This entry has no npm package and no hosted endpoint, so there is nothing for an MCP client to launch or connect to. It is indexed as source only.

## Blast radius

Moderate to critical — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: deletes data.
- Floor 26, ceiling 62 (tier: unknown)
- `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low.
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/modelcontextprotocol%2Ftypescript-sdk
- Install plan: https://forgeregistry.com/api/v1/packages/modelcontextprotocol%2Ftypescript-sdk/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/modelcontextprotocol%2Ftypescript-sdk
- HTML page: https://forgeregistry.com/registry/modelcontextprotocol%2Ftypescript-sdk
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.