updated 2026-08-12 05:02 UTC

Perplexity Comet MCP

RapierCraft/Perplexity-Comet-MCP

MCP server connecting Claude Code to Perplexity Comet browser. Autonomous web browsing, agentic research, multi-tab mana

MCP Servers TypeScript Grade D Listed MIT
30.0/100
Rank #766 of 1283
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Thin or incomplete trust evidence. Review carefully before production use.

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Listing state
Listed
Evidence coverage
Grade C · 2/5 signals
Last push
2026-06-22 · 51d ago
Recent change
Rank +1

Is Perplexity Comet MCP safe? Perplexity Comet MCP scores 30.0/100 (Grade D), ranked #766 of 1283 tracked open-source AI agent projects, on evidence coverage C (2 of 5 independent signal types). The public evidence: no package-provenance attestation found; no OSSF Scorecard result yet; 27% of recent commits are signed; last pushed 2026-06-22. Every point is earned from checkable signals — never paid placement. How scoring works →

Ranked neighbours in MCP Servers

#356 Word MCP Live — 30.3 (D) → #357 Openevidence MCP — 30.2 (D) → #359 Apideck Libraries MCP — 29.9 (D) → #360 Zscaler Zero Trust Exchange — 29.7 (D) →

Quick Trust Read

What Would Improve It
Add or improve OSSF Scorecard coverage so safety checks are easier to verify.
Recent Changes
2026-08-10
Rank Moved
Rank dropped 41 spots (#725 → #766)
2026-08-08
Newly Listed
First tracked at rank #725
Maintainer Checklist
Add Scorecard coverage Expose the repository to OpenSSF Scorecard checks so supply-chain posture is easier to verify.
Publish provenance Add package provenance or release attestations so users can verify where shipped artifacts came from.
Increase signed commits Raise the share of verified-signed commits to make maintainer identity and release history easier to trust.
Refresh maintenance signals The repo was last pushed 51 days ago. Fresh activity helps separate stable projects from stale ones.
Compare with another agent Get email alerts for Perplexity Comet MCP View MCP Servers Report missing data
34.0
Activity sub-score · out of 100
#358
In MCP Servers

How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption. Grade D reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage C is separate — it grades how many independent signal types back the score (2 of 5), so a high score on thin evidence stays visible. Full methodology →

Signals refreshed 2026-08-12 05:02 UTC · Repo last pushed 51 days ago

Rank Trend

2026-08-11 2026-08-12

Activity & Reach

Stars
47
Forks
17
Last Push
2026-06-22
51 days ago
Commits (4 wk)
0
Downloads (7d)
125
npm
HN mentions (30d)
—
Open Issues
0
Rank Change
=
was #766

Analysis

HVTrust Dimensions vs MCP Servers

30.0 / 100 · 67.0% confidence

Perplexity Comet MCP MCP Servers average (761 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
1.3 / 25
3.7 below avg 5.0
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
2.5 below avg 13.3
Transparency50% declared license · 50% OSSF Scorecard
8.5 / 17
in line with avg 8.8
Maintenance60% last-push freshness · 40% commit activity
8.6 / 20
3.8 below avg 12.4
AdoptionLog-scaled stars · package downloads
6.8 / 20
1.0 above avg 5.8

Activity Inputs

34.0 / 100
StarsRepository reach
10.1 / 30
FreshnessLast push recency
17.9 / 25
ActivityRecent commits
0.0 / 25
CommunityFork signal
5.8 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
—
Not available
Signed Commits
27%
of last 100 commits verified

Is Perplexity Comet MCP safe?

Public trust evidence for Perplexity Comet MCP is thin: several supply-chain signals are missing or weak. This does not mean the project is unsafe — it means an outside observer cannot easily verify the usual integrity checks. Treat with extra scrutiny.
Does Perplexity Comet MCP publish package provenance?
No published build provenance is currently detected for Perplexity Comet MCP. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does Perplexity Comet MCP have an OpenSSF Scorecard?
No OpenSSF Scorecard data is currently published for Perplexity Comet MCP. Maintainers can enable the Scorecard GitHub Action to get a public score; without it, automated supply-chain hygiene is harder for outsiders to verify.
Is Perplexity Comet MCP actively maintained?
Slowing down. Last push was 51 days ago — keep an eye on whether activity resumes.
What license does Perplexity Comet MCP use?
Perplexity Comet MCP ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Perplexity Comet MCP's commits signed?
26% of the last 100 commits to Perplexity Comet MCP are verified-signed (GPG, SSH, S/MIME, or GitHub's signing flow). Signed commits help confirm that code was authored by who the commit claims.

Not a safety endorsement. HVTracker describes what public signals show, not whether a project is safe for your use case. Run your own security review before adopting in production.

AI agent surface

MCP, providers, tool surface
Scored in HVTrust

These runtime-trust fields — detected from public repo docs and manifests — contribute a bounded adjustment to this project's HVTrust score alongside supply-chain evidence. The exact values each field can add or subtract are documented in the methodology → Compare this surface across every listed agent in the capability matrix →

MCP Server Support
high confidence
Implemented
Perplexity Comet MCP appears to expose MCP server capabilities.
Detailed evidence is not shown in the public view.
External Service Dependencies
None detected
No clear third-party provider dependency detected.
Credential signal: No explicit API-key/config marker detected.
Tool / Plugin Surface
None detected
No clear plugin system or broad tool surface detected.
Detailed evidence is not shown in the public view.
Package Provenance Drift
high confidence
Match
Published package metadata matches the tracked repo
Detailed evidence is not shown in the public view.
  • MCP signal live
  • External deps live
  • Tool / plugin surface live
  • Package provenance drift live

Maintain Perplexity Comet MCP?

For maintainers

HVTrust scores Perplexity Comet MCP from public signals only — we never contact maintainers first. If a signal is wrong, stale, or missing (provenance you publish, a Scorecard you run, signed releases), tell us and we'll review it. Corrections are public and tracked on GitHub.

Submit a correction → Add the trust badge

Reputation Timeline

Signal history
Listed 1Rank 1
2026-08-10
Rank Moved
Rank dropped 41 spots (#725 → #766)
2026-08-08
Newly Listed
First tracked at rank #725
GitHub → npm: perplexity-comet-mcp

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 30.0 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/perplexity-comet-mcp.svg)](https://hvtracker.net/agents/perplexity-comet-mcp)
HTML:
<a href="https://hvtracker.net/agents/perplexity-comet-mcp"><img src="https://hvtracker.net/badge/perplexity-comet-mcp.svg" alt="HVTrust"></a>

Other agents in MCP Servers

Data sources
GitHub REST API (repo, commits, stars, forks, license) · npm Registry (downloads, provenance)
Each agent's signals refresh once daily across 6 staggered batches. Methodology v4.3 · Raw JSON