@aaronsb/slack-mcp

Name: @aaronsb/slack-mcp
Author: io.github.aaronsb

MCPattested

v2.3.0io.github.aaronsbUnknownUpdated 17d agonpm GitHub

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

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.

2GitHub stars

17d agoLast update

Reads these credentials

SLACK_MCP_XOXC_TOKENAPI keyoptional
Slack session token. Optional — the auth-setup tool extracts it from your browser and stores it in the config file.
SLACK_MCP_XOXD_TOKENAPI keyoptional
Slack session cookie. Optional — the auth-setup tool extracts it from your browser and stores it in the config file.

Declared by the author in the official MCP registry. Forge does not store, broker, or ever see these values — the config below is scaffolded with placeholders you fill in locally.

Package

Authorio.github.aaronsb

LicenseUnknown

Version2.3.0

Sourcenpm+mcp-registry

npm@aaronsb/slack-mcp

GitHubaaronsb/slack-mcp

SBOMCycloneDX 1.6 ↓

Trust Status

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 · 1a82e46

Dependencies✓ 0 resolved · none vulnerable

Tool surface—

Security scan✓ Cleanv2.2.2 · 1mo agoHow well does this scan work?

EvalsNone

IndexedAug 19, 2026

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

Tools

No tool declarations found in the source1mo ago

Forge read 1 source file from the published package tarball and matched no MCP tool registrations. Extraction is pattern-based over shipped source: a server that builds its tool list at runtime, or that ships only bundled or minified code, registers nothing this can see. Treat it as “not detected”, not as “exposes none”.

About

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

Keywords

mcp

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@aaronsb/slack-mcp

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