updated 2026-08-25 10:02 UTC

PromptFlow

microsoft/promptflow

Build high-quality LLM apps - from prototyping, testing to production deployment and monitoring.

Workflow Platforms Python Grade D Listed MIT
41.8/100
Rank #601 of 1308
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How does it stack up against its Workflow Platforms neighbours?

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Thin or incomplete trust evidence. Review carefully before production use.

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Listing state
Listed
Evidence coverage
Grade B · 3/5 signals
Last push
2026-08-05 · 20d ago
Recent change
No recent signal change

Is PromptFlow safe? PromptFlow scores 41.8/100 (Grade D), ranked #601 of 1308 tracked open-source AI agent projects, on evidence coverage B (3 of 5 independent signal types). The public evidence: no package-provenance attestation found; no OSSF Scorecard result yet; 99% of recent commits are signed; last pushed 2026-08-05. Every point is earned from checkable signals — never paid placement. How scoring works →

Ranked neighbours in Workflow Platforms

#20 Julep — 54.6 (C) → #21 LiteFlow — 47.7 (D) → #23 Activepieces — 41.4 (D) → #24 ongrid — 23.5 (D) →

Quick Trust Read

What Would Improve It
Add or improve OSSF Scorecard coverage so safety checks are easier to verify.
Recent Changes
2026-08-16
Rank Moved
Rank dropped 11 spots (#586 → #597)
2026-08-10
Rank Moved
Rank dropped 22 spots (#556 → #578)
2026-08-08
Rank Moved
Rank dropped 174 spots (#379 → #553)
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.
Compare with another agent Get email alerts for PromptFlow View Workflow Platforms Report missing data
60.7
Activity sub-score · out of 100
#22
In Workflow Platforms

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 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 2026-08-25 10:02 UTC · Repo last pushed 20 days ago

Rank Trend

2026-08-11 2026-08-25

Activity & Reach

Stars
11.2k
Forks
1.1k
Last Push
2026-08-05
20 days ago
Commits (4 wk)
0
Downloads (7d)
17,644
pypi
HN mentions (30d)
0
Open Issues
63
Rank Change
=
was #601

Analysis

HVTrust Dimensions vs Workflow Platforms

41.8 / 100 · 75.0% confidence

PromptFlow Workflow Platforms average (24 agents)

Safety / Integrity50% OSSF Scorecard · 30% provenance · 20% signed commits
5.0 / 25
5.2 below avg 10.2
Identity / Provenance60% listing status · 40% build provenance
10.8 / 18
0.9 below avg 11.7
Transparency50% declared license · 50% OSSF Scorecard
8.5 / 17
3.9 below avg 12.4
Maintenance60% last-push freshness · 40% commit activity
10.7 / 20
7.6 below avg 18.3
AdoptionLog-scaled stars · package downloads
15.4 / 20
2.5 above avg 12.9

Activity Inputs

60.7 / 100
StarsRepository reach
24.3 / 30
FreshnessLast push recency
22.2 / 25
ActivityRecent commits
0.0 / 25
CommunityFork signal
14.2 / 20

Supply Chain Trust

Package Provenance
None
No package attestations found
OSSF Scorecard
—
Not available
Signed Commits
99%
of last 100 commits verified

Is PromptFlow safe?

Public trust evidence for PromptFlow 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 PromptFlow publish package provenance?
No published build provenance is currently detected for PromptFlow. This is common for open-source projects but means consumers cannot independently verify that the package on the registry matches the GitHub source.
Does PromptFlow have an OpenSSF Scorecard?
No OpenSSF Scorecard data is currently published for PromptFlow. 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 PromptFlow actively maintained?
Maintained. Last push was 20 days ago.
What license does PromptFlow use?
PromptFlow ships under MIT. A declared, OSI-approved license is one of the transparency signals HVTrust scores.
Are PromptFlow's commits signed?
99% of the last 100 commits to PromptFlow 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
None detected
No MCP server signal detected.
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 PromptFlow?

For maintainers

HVTrust scores PromptFlow 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 14Score 1HVTrust 1
2026-08-16
Rank Moved
Rank dropped 11 spots (#586 → #597)
2026-08-10
Rank Moved
Rank dropped 22 spots (#556 → #578)
2026-08-08
Rank Moved
Rank dropped 174 spots (#379 → #553)
2026-07-29
Rank Moved
Rank dropped 10 spots (#366 → #376)
2026-07-15
Rank Moved
Rank dropped 25 spots (#335 → #360)
2026-07-14
Rank Moved
Rank dropped 18 spots (#317 → #335)
2026-07-13
Rank Moved
Rank dropped 37 spots (#280 → #317)
2026-06-24
Rank Moved
Rank dropped 35 spots (#256 → #291)
2026-06-23
Rank Moved
Rank dropped 22 spots (#234 → #256)
2026-06-22
Rank Moved
Rank dropped 11 spots (#223 → #234)
2026-06-21
Rank Moved
Rank dropped 14 spots (#209 → #223)
2026-06-18
Rank Moved
Rank dropped 12 spots (#188 → #200)
2026-06-02
Rank Moved
Rank dropped 14 spots (#156 → #170)
2026-06-01
Rank Moved
Rank dropped 17 spots (#139 → #156)
2026-05-29
HVTrust Changed
HVTrust up 7.5pts (30.0 → 37.5)
2026-05-28
Activity Score Changed
Activity score up 10pts (62 → 71)
GitHub → PyPI: promptflow

Embed Badge Badge guide for maintainers →

For maintainers
HVTrust 41.8 Grade D
Markdown:
[![HVTrust](https://hvtracker.net/badge/promptflow.svg)](https://hvtracker.net/agents/promptflow)
HTML:
<a href="https://hvtracker.net/agents/promptflow"><img src="https://hvtracker.net/badge/promptflow.svg" alt="HVTrust"></a>

Other agents in Workflow Platforms

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