Is fastmcp safe to use?

fastmcp has no known vulnerabilities on the latest version (4.1.0). DepScope rates its health at 86/100 (low risk).

What is the latest version of fastmcp?

The latest version of fastmcp is 4.1.0, released 2026-06-10.

Does fastmcp have known vulnerabilities?

No known vulnerabilities on the latest version of fastmcp.

Is fastmcp deprecated?

No, fastmcp is actively maintained. Latest release: 4.1.0 (2026-06-10).

What are alternatives to fastmcp?

Popular alternatives to fastmcp in npm include: ?, semver, minimatch, debug, brace-expansion.

fastmcp

npmv4.1.0

A TypeScript framework for building MCP servers.

License MITpermissive154 versions1 maintainers14 deps496,488 weekly dl

punkpeye/fastmcp

/ 100

Health

safe to use

[email protected] is safe to use (health: 86/100)

Health breakdown0 – 100

25/25

maintenance

14/20

popularity

25/25

security

15/15

maturity

7/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (14)

@modelcontextprotocol/sdk @standard-schema/spec execa file-type fuse.js hono mcp-proxy strict-event-emitter-types undici uri-templates xsschema yargs zod zod-to-json-schema

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/fastmcp

fastmcp

npmv4.1.0

A TypeScript framework for building MCP servers.

License MITpermissive154 versions1 maintainers14 deps496,488 weekly dl

punkpeye/fastmcp

/ 100

Health

safe to use

[email protected] is safe to use (health: 86/100)

Health breakdown0 – 100

25/25

maintenance

14/20

popularity

25/25

security

15/15

maturity

7/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (14)

@modelcontextprotocol/sdk @standard-schema/spec execa file-type fuse.js hono mcp-proxy strict-event-emitter-types undici uri-templates xsschema yargs zod zod-to-json-schema

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/fastmcp