updated 2026-09-04 23:32 UTC

Yahoo Finance

narumiruna/yfinance-mcp
MCP Servers Python Grade C Listed MIT
60.8/100
Rank #437 of 1320
Compare Yahoo Finance

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Promising trust profile, but some evidence still deserves review.

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Listing state
Listed
Evidence coverage
Grade B · 3/5 signals
Last push
2026-08-30 · 5d ago
Recent change
Rank +10

Is Yahoo Finance safe? Yahoo Finance scores 60.8/100 (Grade C), ranked #437 of 1320 tracked open-source AI agent projects, on evidence coverage B (3 of 5 independent signal types). The public evidence: no package-provenance attestation found; OSSF Scorecard rates its supply-chain practices 4.3/10; 83% of recent commits are signed; last pushed 2026-08-30. Every point is earned from checkable signals — never paid placement. How scoring works →

Ranked neighbours in MCP Servers

#205 Arr MCP — 60.9 (C) → #206 MCP File Tools — 60.8 (C) → #208 Pgedge Postgres MCP — 60.7 (C) → #209 SAS MCP Server — 60.7 (C) →

Quick Trust Read

What Would Improve It
Publish package provenance or release attestations for stronger supply-chain evidence.
Recent Changes
2026-09-04
Rank Moved
Rank dropped 51 spots (#386 → #437)
2026-09-03
Scorecard Added
OSSF Scorecard: 4.3/10
2026-09-03
Grade Changed
Trust grade D → C
Maintainer Checklist
Raise Scorecard signals Current OSSF Scorecard is 4.3/10. Tighten the weakest checks to improve public safety evidence.
Publish provenance Add package provenance or release attestations so users can verify where shipped artifacts came from.
Compare with another agent Get email alerts for Yahoo Finance View MCP Servers Report missing data
61.8
Activity sub-score · out of 100
#207
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 C reflects the trust score band: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Evidence coverage B is separate — it grades how many independent signal types back the score (3 of 5), so a high score on thin evidence stays visible. Full methodology →

Signals refreshed 2026-09-04 23:32 UTC · Repo last pushed 5 days ago

Rank Trend

2026-08-11 2026-09-04

Activity & Reach

Stars
188
Forks
66
Last Push
2026-08-30
5 days ago
Commits (4 wk)
16
Downloads (7d)
1,497
pypi
HN mentions (30d)
—
Open Issues
0
Rank Change
▼51
was #386

Analysis

HVTrust Dimensions vs MCP Servers

60.8 / 100 · 100.0% confidence

Yahoo Finance MCP Servers average (778 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
9.5 / 25
in line with avg 9.6
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
2.6 below avg 13.4
Transparency50% declared license · 50% OSSF Scorecard
12.2 / 17
in line with avg 11.8
Maintenance60% last-push freshness · 40% commit activity
16.6 / 20
4.4 above avg 12.2
AdoptionLog-scaled stars · package downloads
9.7 / 20
3.4 above avg 6.3

Activity Inputs

61.8 / 100
StarsRepository reach
13.7 / 30
FreshnessLast push recency
24.3 / 25
ActivityRecent commits
15.3 / 25
CommunityFork signal
8.5 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
4.3 / 10
OpenSSF Scorecard · scanned Sep 3, 2026
Signed Commits
83%
of last 100 commits verified
Binary-Artifacts 10
Branch-Protection 0
CI-Tests 10
CII-Best-Practices 0
Code-Review 2
Contributors 6
Dangerous-Workflow 10
Dependency-Update-Tool 10
Fuzzing 0
License 10
Maintained 10
Packaging 10
Pinned-Dependencies 0
SAST 0
Security-Policy 0
Signed-Releases 0
Token-Permissions 0
Vulnerabilities 0

Is Yahoo Finance safe?

Yahoo Finance has a mixed signal profile. Some trust indicators are present, others are missing. Whether it is safe for your use case depends on which gaps matter to you — review the breakdown below before adopting in production.
Does Yahoo Finance publish package provenance?
No published build provenance is currently detected for Yahoo Finance. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does Yahoo Finance have an OpenSSF Scorecard?
Yahoo Finance has an OpenSSF Scorecard score of 4.3/10. 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 Yahoo Finance actively maintained?
Actively maintained. The repository was pushed to within the last 5 day(s).
What license does Yahoo Finance use?
Yahoo Finance ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are Yahoo Finance's commits signed?
83% of the last 100 commits to Yahoo Finance 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
medium confidence
Implemented
Yahoo Finance 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
low confidence
Unknown
Package source metadata is missing or inconclusive
Detailed evidence is not shown in the public view.
  • MCP signal live
  • External deps live
  • Tool / plugin surface live
  • Package provenance drift live

Maintain Yahoo Finance?

For maintainers

HVTrust scores Yahoo Finance 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 11Listed 1HVTrust 1Grade 1Scorecard 1
2026-09-04
Rank Moved
Rank dropped 51 spots (#386 → #437)
2026-09-03
Scorecard Added
OSSF Scorecard: 4.3/10
2026-09-03
Grade Changed
Trust grade D → C
2026-09-03
Rank Moved
Rank rose 669 spots (#1055 → #386)
2026-09-03
HVTrust Changed
HVTrust up 26.3pts (36.3 → 62.6)
2026-09-02
Rank Moved
Rank dropped 46 spots (#1009 → #1055)
2026-09-01
Rank Moved
Rank dropped 48 spots (#961 → #1009)
2026-08-31
Rank Moved
Rank dropped 34 spots (#927 → #961)
2026-08-30
Rank Moved
Rank dropped 36 spots (#891 → #927)
2026-08-29
Rank Moved
Rank dropped 52 spots (#839 → #891)
2026-08-28
Rank Moved
Rank dropped 26 spots (#813 → #839)
2026-08-27
Rank Moved
Rank dropped 23 spots (#790 → #813)
2026-08-26
Rank Moved
Rank dropped 103 spots (#687 → #790)
2026-08-10
Rank Moved
Rank dropped 28 spots (#638 → #666)
2026-08-08
Newly Listed
First tracked at rank #639
GitHub → PyPI: yfmcp

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 60.8 Grade C
Markdown:
[![HVTrust](https://hvtracker.net/badge/yahoo-finance.svg)](https://hvtracker.net/agents/yahoo-finance)
HTML:
<a href="https://hvtracker.net/agents/yahoo-finance"><img src="https://hvtracker.net/badge/yahoo-finance.svg" alt="HVTrust"></a>

Other agents in MCP Servers

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