io.github.j0hanz/filesystem-mcp

MCPattested
v1.19.1io.github.j0hanzUnknownUpdated 5mo agonpmGitHub

Secure filesystem MCP server for reading, writing, searching, diffing, and patching files.

[]( [](#contributing-and-license) Secure filesystem MCP server for reading, writing, searching, diffing, and patching files. Quick Start — Docker · CLI Usage MCP Surface — Tools · Resources · Prompts MCP Capabilities — Tool Annotations · Structured Output Configuration — HTTP & Auth · File Size Limits · Access Control · Output & Inline Limits · Tasks · Logging & Diagnostics · Performance…

Works in
ClaudeCursorCopilotGemini

Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.

Attested build
A verified provenance attestation binds this artifact to the listed repository. Nobody has claimed the listing yet — this proves where the code was built, not who stands behind it.
14GitHub stars
2Forks
5mo agoLast update
Package
Authorio.github.j0hanz
LicenseUnknown
Version1.19.1
Sourcemcp-registry
npm@j0hanz/filesystem-mcp
GitHubj0hanz/filesystem-mcp
SBOMCycloneDX 1.6 ↓
Trust Status
A
85/100Trusted
✓Listed in Forge index+10/10
✓Identity verified · attested build+20/20
—Ed25519 publish signature+0/5
→ Included automatically when the publisher runs `forge publish`
—Domain verification+0/5
→ Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }
✓npm Trusted Publishing (Sigstore)+5/5
—npm maintainer match+0/5
→ Publisher: add the verified GitHub login to the npm package's maintainers (npm owner add <login>)
✓CVE scan · clean+30/30
✓Static analysis · clean+20/20
Paste into Claude Code, Cursor, or any AI assistant to fix all gaps
StatusIdentity verified
PublisherUnverified
SignatureUnsigned
Domain—
Provenance✓ Sigstore-verified · 0c9c1ee
Dependencies✓ 42 resolved+ · none vulnerable
Tool surface15 tools · 1 privileged
Security scan✓ Cleanv1.19.1 · 3mo agoHow well does this scan work?
EvalsNone
IndexedJun 13, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.

Tools

15 tools · 1 privileged
Statically extracted from the published packagev1.19.1 · 3mo ago

Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.

apply_patchNo description published

This tool published no description. Forge does not invent one.

filesystem-mcpNo description published

This tool published no description. Forge does not invent one.

calculate_hashNo description published

This tool published no description. Forge does not invent one.

mkdirNo description published

This tool published no description. Forge does not invent one.

diff_filesNo description published

This tool published no description. Forge does not invent one.

editNo description published

This tool published no description. Forge does not invent one.

readNo description published

This tool published no description. Forge does not invent one.

search_and_replaceNo description published

This tool published no description. Forge does not invent one.

rootsNo description published

This tool published no description. Forge does not invent one.

grepNo description published

This tool published no description. Forge does not invent one.

findNo description published

This tool published no description. Forge does not invent one.

stat_manyNo description published

This tool published no description. Forge does not invent one.

statNo description published

This tool published no description. Forge does not invent one.

treeNo description published

This tool published no description. Forge does not invent one.

writeprivilegedNo description published

This tool published no description. Forge does not invent one.

0 of 15 tools published a description.

Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.

About

[]( [](#contributing-and-license) Secure filesystem MCP server for reading, writing, searching, diffing, and patching files. Quick Start — Docker · CLI Usage MCP Surface — Tools · Resources · Prompts MCP Capabilities — Tool Annotations · Structured Output Configuration — HTTP & Auth · File Size Limits · Access Control · Output & Inline Limits · Tasks · Logging & Diagnostics · Performance Contributing and License A secure, production-ready Model Context Protocol server that gives AI assistants…

Keywords
mcp
Alternatives
Comparing tool surfaces…

Tools exposed

15 tools · 1 privileged · observed by static extraction. A tool surface is what one scan read on one day, not a live capability list.

Linked names open Forge’s index of every entry observed exposing that tool. Browse all indexed tools.

No dependency coverage

This package was last scanned before Forge began storing the resolved tree. The next scan will record it.

Topics

Related in local files