Week 45, updated 2 Nov 2026

Automation & agent frameworks Agent Development Kit (ADK, Python)

Is Agent Development Kit (ADK, Python) safe?

Short answer: Caution. StackGrade's weekly scan of google/adk-python gives it a Caution label for 2 critical-severity known vulnerabilities in runtime dependencies (OSV) and a skill or agent instruction file (.agents/skills/adk-setup/SKILL.md) that tells the agent to pipe a remote script into a shell. It does list 4 high-severity advisories in runtime dependencies, which don't change the label. Critical advisories are counted once per package; a known issue in a locked package version does not prove Agent Development Kit (ADK, Python) is exploitable in your setup. Automated scan of commit 95d8610 on 2 Nov 2026, not a manual audit.

Updated : the last week its score, rank or safety result changed.

Google's code-first Python toolkit for building, evaluating and deploying agents.

  • 22,079 stars
  • pushed 1 Nov
  • Apache-2.0
  • Python

github.com/google/adk-python · google.github.io/adk-docs

43score out of 100

#36of 52 overall#9in Automation & agent frameworks▲ 2 vs Week 44

  • Maintenance 30%53
  • Adoption 30%15
  • Docs 20%69
  • Community 20%–
W42W43W44W45

Score over the last 4 weeks: 40, 40, 41, 43.

Caution

2 critical-severity known vulnerabilities in runtime dependencies (OSV) (+1 more).

How this score works

Each part is a percentile among all 52 tracked tools, so 50 is average for this list. Community is not measured yet; the score uses the other 80%.

  • Maintenance: Last push 1 Nov 2026. Last 10 GitHub releases within 67 days (about 4 per 30 days), latest release 23 Oct 2026. Median 25.8 h to close an issue (18 closed issues).
  • Adoption: 22,079 stars (70%), 4,286 forks (30%).
  • Docs: README 9,366 characters, 21 headings, 11 code blocks, install section: yes.

Methodology

#9 of 14 in Automation & agent frameworks

Ranked by score. The yellow row is this tool.

Automation & agent frameworks, Week 45score 0–100, safety
  1. 1n8n#3 overall70Caution
  2. 2AutoGPT#14 overall62Caution
  3. 3CrewAI#18 overall57Caution
  4. 4Dify#20 overall56Caution
  5. 5LangChain#23 overall54Caution
  6. 6Pydantic AI#31 overall46Caution
  7. 7Mastra#33 overall44No issues found
  8. 8LangGraph#34 overall44No issues found
  9. 9Agent Development Kit (ADK, Python)#36 overall43Caution
Show the other 5
  1. 10OpenBot#39 overall41Caution
  2. 11AutoGen#41 overall40Caution
  3. 12OpenAI Agents SDK (Python)#42 overall39Caution
  4. 13smolagents#47 overall30No dependencies scanned
  5. 14artemis#50 overall25Caution

Safety scan, 2 Nov 2026

Automated scan of commit 95d8610, 2,982 files. Not a manual audit.

Caution

  • 2Critical dependency advisories4 high, 4 medium, 3 low. OSV, runtime dependencies only.
  • 0Install hooksNo npm install scripts found.
  • 0Remote-code patternsFor example eval(fetch(…)).
  • 221Agent files checked1 file tells the agent to pipe a script into a shell.
  • 0curl | sh installersIn docs or program code. Information only.
Why this label?

Why this label:

  • 2 critical-severity known vulnerabilities in runtime dependencies (OSV)
  • Skill/agent file instructs piping a remote script into a shell: .agents/skills/adk-setup/SKILL.md — curl -LsSf https://astral.sh/uv/install.sh | sh

Known vulnerabilities in runtime dependencies (OSV): 2 critical, 4 high, 4 medium, 3 low

  • anyio@4.9.0 (PYSEC-2026-4025) in contributing/samples/adk_team/adk_knowledge_agent/requirements.txt
  • certifi@2026.7.22 (PYSEC-2026-4320) in contributing/samples/adk_team/adk_knowledge_agent/requirements.txt

Also found (informational, does not change the label):

  • 4 high-severity known vulnerabilities in runtime dependencies (OSV)
  • Critical advisories counted once per package: 8 matches across 4 lockfiles

Notes:

  • Telemetry/analytics references in code: telemetry, amplitude

Automated scan of commit 95d8610 on 2 Nov 2026, not a manual audit. 2,982 files checked. What we check

Repo activity

From the GitHub API, fetched 2 Nov 2026.

  • 10+Releases, 90 daysLatest v2.13.0, 23 Oct
  • 26hMedian issue closeOver 18 closed issues
  • 22.1kStars+71 since 26 Oct
  • 4.3kForks439 open issues
  • 2025Repo created1 Apr 2025
30 days ago2 Nov
4 releases in the last 30 days, one mark each (GitHub releases feed, last 10 entries).

4 releases in the last 30 days (GitHub releases feed, last 10 entries):

Questions about Agent Development Kit (ADK, Python)

Answers use this week's StackGrade data.

Is Agent Development Kit (ADK, Python) safe to use?

Caution. StackGrade's weekly scan of google/adk-python gives it a Caution label for 2 critical-severity known vulnerabilities in runtime dependencies (OSV) and a skill or agent instruction file (.agents/skills/adk-setup/SKILL.md) that tells the agent to pipe a remote script into a shell. It does list 4 high-severity advisories in runtime dependencies, which don't change the label. Critical advisories are counted once per package; a known issue in a locked package version does not prove Agent Development Kit (ADK, Python) is exploitable in your setup. Automated scan of commit 95d8610 on 2 Nov 2026, not a manual audit.

How does StackGrade score Agent Development Kit (ADK, Python)?

Agent Development Kit (ADK, Python) scores 43 out of 100 in Week 45: #36 of 52 tracked tools overall and #9 in Automation & agent frameworks. The score combines maintenance (53), adoption (15) and docs (69) as percentiles among all 52 tracked tools; community (20% weight) is not measured yet, so the score uses the other 80%. It is not a hands-on test and it is separate from the safety label.

What are the alternatives to Agent Development Kit (ADK, Python)?

The highest-scored other tools in Automation & agent frameworks this week: n8n (70, Caution), AutoGPT (62, Caution), CrewAI (57, Caution), Dify (56, Caution). StackGrade has not tested them hands-on.

What licence does Agent Development Kit (ADK, Python) use?

The licence listed for google/adk-python is Apache-2.0. Read the licence text before commercial use.

Compare and use it

All facts and sources
Type
Agent framework
License
Apache-2.0
Language
Python
Created
1 Apr 2025
Owner
google (Organization)
Forks
4,286

GitHub description: “An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.”

Sources: github.com/google/adk-python, api.github.com/repos/google/adk-python, raw.githubusercontent.com/google/adk-python/main/README.md. Fetched 2 Nov 2026.

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