updated 2026-09-04 14:03 UTC

Parallel Browser MCP

etairl/parallel-browser-mcp

An MCP server for parallel browser automation by AI agents with multiple cloud providers

MCP Servers TypeScript Grade D Listed Apache-2.0
40.0/100
Rank #1041 of 1320
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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
2026-05-31 · 96d ago
Recent change
Rank +10

Is Parallel Browser MCP safe? Parallel Browser MCP scores 40.0/100 (Grade D), ranked #1041 of 1320 tracked open-source AI agent projects, on evidence coverage C (2 of 5 independent signal types). The public evidence: its packages ship with cryptographic provenance; OSSF Scorecard rates its supply-chain practices 3.0/10; 76% of recent commits are signed; last pushed 2026-05-31. Every point is earned from checkable signals — never paid placement. How scoring works →

Ranked neighbours in MCP Servers

#581 Unreal MCP — 40.0 (D) → #582 NotebookLM MCP — 40.0 (D) → #584 Android MCP Server — 39.9 (D) → #585 OneTool MCP — 39.9 (D) →

Quick Trust Read

What Would Improve It
Expose more independent signals, such as package metadata, provenance, or public usage evidence.
Recent Changes
2026-09-04
Rank Moved
Rank dropped 14 spots (#1027 → #1041)
2026-09-03
Rank Moved
Rank dropped 58 spots (#969 → #1027)
2026-09-02
Rank Moved
Rank dropped 46 spots (#923 → #969)
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 3.0/10. Tighten the weakest checks to improve public safety evidence.
Refresh maintenance signals The repo was last pushed 96 days ago. Fresh activity helps separate stable projects from stale ones.
Compare with another agent Get email alerts for Parallel Browser MCP View MCP Servers Report missing data
25.1
Activity sub-score · out of 100
#583
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 2026-09-04 14:03 UTC · Repo last pushed 96 days ago

Rank Trend

2026-08-11 2026-09-04

Activity & Reach

Stars
42
Forks
5
Last Push
2026-05-31
96 days ago
Commits (4 wk)
0
Downloads (7d)
—
HN mentions (30d)
—
Open Issues
0
Rank Change
▼14
was #1027

Analysis

HVTrust Dimensions vs MCP Servers

40.0 / 100 · 67.0% confidence

Parallel Browser MCP MCP Servers average (778 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
15.1 / 25
5.6 above avg 9.5
Identity / Provenance60% listing status · 40% build provenance
18.0 / 18
4.6 above avg 13.4
Transparency50% declared license · 50% OSSF Scorecard
11.1 / 17
0.7 below avg 11.8
Maintenance60% last-push freshness · 40% commit activity
5.6 / 20
6.6 below avg 12.2
AdoptionLog-scaled stars · package downloads
3.9 / 20
2.3 below avg 6.2

Activity Inputs

25.1 / 100
StarsRepository reach
9.8 / 30
FreshnessLast push recency
11.7 / 25
ActivityRecent commits
0.0 / 25
CommunityFork signal
3.6 / 20

Supply Chain Trust

Package Provenance
Verified
npm attestation
OSSF Scorecard
3.0 / 10
OpenSSF Scorecard · scanned Sep 1, 2026
Signed Commits
76%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 0
CI-Tests 10
CII-Best-Practices 0
Code-Review 0
Contributors 0
Dangerous-Workflow 10
Dependency-Update-Tool 0
Fuzzing 0
License 10
Maintained 0
Packaging 10
Pinned-Dependencies 3
SAST 0
Security-Policy 0
Signed-Releases -1
Token-Permissions 0
Vulnerabilities 0

Is Parallel Browser MCP safe?

Public trust evidence for Parallel Browser 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 Parallel Browser MCP publish package provenance?
Yes. Parallel Browser MCP's package releases carry build provenance attestations, which cryptographically link the published package back to its source repository and CI workflow.
Does Parallel Browser MCP have an OpenSSF Scorecard?
Parallel Browser MCP has an OpenSSF Scorecard score of 3.0/10. The Scorecard checks for branch protection, signed releases, dependency updates, fuzzing, code review, and other supply-chain hygiene items. See the full check breakdown on this page.
Is Parallel Browser MCP actively maintained?
Slowing down. Last push was 96 days ago — keep an eye on whether activity resumes.
What license does Parallel Browser MCP use?
Parallel Browser MCP ships under Apache-2.0. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Parallel Browser MCP's commits signed?
76% of the last 100 commits to Parallel Browser 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
Parallel Browser MCP appears to expose MCP server capabilities.
Detailed evidence is not shown in the public view.
External Service Dependencies
high confidence
2 detected
Public provider/service dependencies detected.
Credential signal: API keys or service config markers documented.
Tool / Plugin Surface
high confidence
1 tags
Broad capability areas detected.
  • browser
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
How this surface has changed

Detected changes to Parallel Browser MCP's runtime surface and supply-chain posture, from daily public-signal snapshots. A change here means our detectors see something different — a genuinely changed capability, or better evidence of an existing one.

2026-08-29
Activity Went Stale
No commits for 90 days

Maintain Parallel Browser MCP?

For maintainers

HVTrust scores Parallel Browser 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
Rank 12Listed 1Stale 1HVTrust 1Scorecard 1
2026-09-04
Rank Moved
Rank dropped 14 spots (#1027 → #1041)
2026-09-03
Rank Moved
Rank dropped 58 spots (#969 → #1027)
2026-09-02
Rank Moved
Rank dropped 46 spots (#923 → #969)
2026-09-01
Rank Moved
Rank dropped 38 spots (#885 → #923)
2026-08-31
Scorecard Added
OSSF Scorecard: 3.0/10
2026-08-31
Rank Moved
Rank rose 62 spots (#947 → #885)
2026-08-31
HVTrust Changed
HVTrust up 4.3pts (35.9 → 40.2)
2026-08-30
Rank Moved
Rank dropped 47 spots (#900 → #947)
2026-08-29
Activity Went Stale
No commits for 90 days
2026-08-29
Rank Moved
Rank dropped 48 spots (#852 → #900)
2026-08-28
Rank Moved
Rank dropped 27 spots (#825 → #852)
2026-08-27
Rank Moved
Rank dropped 23 spots (#802 → #825)
2026-08-26
Rank Moved
Rank dropped 103 spots (#699 → #802)
2026-08-16
Rank Moved
Rank dropped 13 spots (#673 → #686)
2026-08-10
Rank Moved
Rank dropped 30 spots (#643 → #673)
2026-08-08
Newly Listed
First tracked at rank #642
GitHub → npm: parallel-browser-mcp

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 40.0 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/parallel-browser-mcp.svg)](https://hvtracker.net/agents/parallel-browser-mcp)
HTML:
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Other agents in MCP Servers

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