Atlas / MCP servers / nirholas / activity-mcp

activity-mcpSAFE

mcp/nirholas/activity-mcp

three.ws live discovery surface from any AI agent — trending agents and coins, the $THREE holder leaderboard with tiers, and the site-wide activity ticker. Read-only over the live public API. No key, no signer, no payment.

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
—
Transport
stdio
License
Apache-2.0
Stars
7
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

@three-ws/activity-mcp

What's hot on three.ws right now — trending agents and coins, the $THREE holder leaderboard with tiers, and the site-wide activity ticker, from any AI agent.

A Model Context Protocol server that gives any AI assistant the three.ws live discovery surface over stdio. See which agents are trending by real chat activity, which coins the Oracle has the highest conviction in, where a wallet sits on the $THREE holder leaderboard, what each holder tier means, and what's happening across the platform right now — all live, read-only, no key required.

Every ranking, tier, and event comes straight from the public three.ws API. No API key, no signer, no payment — point THREE_WS_BASE at a deployment and go.

Install

npm install @three-ws/activity-mcp

Or run with npx (no install):

npx @three-ws/activity-mcp

Quick start

Claude Code, one line:

claude mcp add activity -- npx -y @three-ws/activity-mcp

Claude Desktop / Cursor (claude_desktop_config.json or mcp.json):

{
Read from source at commit 2114f14ad3feOBSERVED · 2026-10-10
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code (npm)
claude mcp add activity-mcp -- npx -y @three-ws/[email protected]
03

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (1 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (3)

LOWInventory / provenance · inv.hidden_file · CWE-1104
docs/.nojekyll
.nojekyll
Why it matters. hidden member outside the usual dotfiles
Fix. review its purpose
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, zod
Why it matters. 2 dependency range(s) float
Fix. pin exact versions or ship a lockfile
LOWInventory / provenance · mcp.no_tools_extracted · CWE-1104
server.json
Why it matters. the tool list is enumerated at runtime by tools/list, not declared in source
Fix. the page says so rather than showing an empty table

Gates applied: no_behavioural_pass.

Audited 2026-10-10 · audit v0.4.1 · source sha 2114f14ad3fefull audit observations/trust-audit/mcp-server/nirholas__activity-mcp.json · Report an issue / request a re-scan
04

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-102114f14ad3feSAFEB89first audit
05

Questions

What is the activity-mcp MCP server?

three.ws live discovery surface from any AI agent — trending agents and coins, the $THREE holder leaderboard with tiers, and the site-wide activity ticker. Read-only over the live public API. No key, no signer, no payment.

Is activity-mcp safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does activity-mcp need?

No credential environment variables were found in its source, so it appears to need none.

How does activity-mcp run?

It speaks stdio, so it runs as a local process your client starts. It is published on npm as @three-ws/activity-mcp at 0.1.3.

How current is this page?

The grade is for one exact copy of the source (2114f14ad3fe), read on 2026-10-10. The repository is watched and re-audited when it changes.

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