strands-agents / harness-sdk
Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.
- Stars
- 9,181 stars
- Forks
- 1,505 forks
- Language
- TypeScript
- License
- APACHE-2.0
- Created
- May 14, 2025
- Last push
- Nov 11, 2026
- Updated
- Nov 11, 2026
Why these Tags: an agent read the README and quoted it
- Agent framework from the readme:
Python SDK: agent loop, model providers, tools (PyPI · releases)
An agent gave these Tags from the fixed Tag list in the AwesomeRepos source code. A code check kept each Tag only when its quote is in the text. A wrong Tag? Report an error with the form at the end of this page.
Admitted to the Repository Index on Nov 10, 2026: 9,092 stars on 2026-11-10.
Star History
188 days recorded, May 8, 2026 – Nov 11, 2026 (UTC). Net change +3,445 stars.
The star count of each day is the latest count minus the net stars of the later days.
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Star History chart
[](https://awesomerepos.com/strands-agents/harness-sdk) Badge
[](https://awesomerepos.com/strands-agents/harness-sdk) Timeline
It gained stars on each of the 188 days recorded since May 8, 2026.
Its largest 7 days were Sep 21, 2026 to Sep 27, 2026: 1,115 stars.
In the 30 days to Nov 11, 2026 it got 422 stars, 73% fewer than in the 30 days before.
It had 5,736 stars before May 8, 2026 and has 9,181 stars now: 819 fewer than 10,000.
- Created on the Repository Host
- +112 stars in one day
- Largest star day recorded: +390 stars
- +355 stars in one day
- Release typescript/v1.24.0
- Release python/v1.64.0
- Release harness-cli/v0.2.4
- Release harness-typescript/v0.3.4
- Entered the Repository Index: 9,092 stars on 2026-11-10
- Release harness-cli/v0.3.0
- Latest push
The timeline comes from the creation date and the releases on the Repository Host, the Admission, the Star History, and the Observations. Star milestones show only when the Star History records the day. The list shows up to 5 stable releases from the latest 10 releases recorded. When none of them is stable, one item counts the pre-releases. On the chart of net stars each day, a solid line marks each recorded release.
Forks and pushes
From 2 Observations, Nov 11, 2026 – Nov 12, 2026. Forks +7. AwesomeRepos saw a new push on 1 of 1 days.
- Nov 12, 2026: new push
A filled day: the last push time changed since the Observation before it.
Health facts
Measured facts in four separate dimensions, each with a date and a source. AwesomeRepos does not add them into one score. AwesomeRepos reads the weekly commits, the changelog, and the community files each week for the 5,000 visible repositories with the most stars and for each rising repository. How AwesomeRepos defines each check
Copies a prompt for a coding agent. It has 1 task for the maintainers of strands-agents/harness-sdk.
Improve the Health Facts of the GitHub repository strands-agents/harness-sdk. AwesomeRepos measures facts about how a repository is maintained, released, secured, and documented. Its page for this repository is https://awesomerepos.com/strands-agents/harness-sdk. A change to the repository can improve each of the item below. Each item gives the measured fact or score, and a task. 1. The newest release tag is a semantic version Fact: The newest release tag is harness-cli/v0.3.0. Rule: The tag of the newest release has the form 1.2.3 or v1.2.3, with an optional pre-release or build part. There is no data when the repository has no release. Task: Make the next release tag a semantic version (1.2.3 or v1.2.3). Do not change or delete a published tag. If a release tool makes the tags, configure it for semantic versions, and write the version scheme in the contributing guide. Rules for this work: - Each file must be true for this project. Do not copy text that does not apply to it. - Do not choose a licence, a contact, or a release version for me. Ask me. - Do not publish a release, change a repository setting, or push to the default branch. Make the changes on a new branch. - Keep each change small, and run the checks of this repository before you finish. - At the end, list each item as DONE, SKIPPED (with the reason), or NEEDS A DECISION (with the question). AwesomeRepos reads these facts again in its next scan. The definitions of the checks: https://awesomerepos.com/health-facts
Maintenance
2 of 4 checks (2 without data)-
Yes: Not archived
GitHub does not mark the repository as archived. Source
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Yes: A push in the last 90 days
Last push on 2026-11-11, 0 days ago. Source
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No data: Commits in the last 13 weeks
No data: AwesomeRepos has not read the weekly commits.
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No data: Commits in 26 or more of the last 52 weeks
No data: AwesomeRepos has not read the weekly commits.
Releases
1 of 3 checks (1 without data)-
Yes: A release in the last 365 days
Newest release harness-cli/v0.3.0 on 2026-11-10, 1 day ago. 10 or more releases in the last 365 days. Source
-
No: The newest release tag is a semantic version
The newest release tag is harness-cli/v0.3.0. Source
-
No data: A changelog file at the root
No data: AwesomeRepos has not scanned this repository.
Security practice
0 of 1 check (1 without data)-
No data: A security policy
No data: AwesomeRepos has not scanned this repository.
AwesomeRepos has not asked OpenSSF Scorecard about this repository.
Community files
1 of 3 checks (2 without data)-
Yes: A licence
GitHub finds the licence APACHE-2.0. Source
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No data: A contributing guide
No data: AwesomeRepos has not scanned this repository.
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No data: A code of conduct
No data: AwesomeRepos has not scanned this repository.
Dependencies in the index
This section shows the packages that connect this repository to other repositories in the index.
The GitHub dependency graph of this repository names 987 direct packages (scanned on Nov 12, 2026). Packages from 78 other repositories in the index are among them.
15 scanned repositories name a package from this repository.
Uses (in the index) · 78
- react/react 253K
npm: react
- microsoft/TypeScript 112K
npm: typescript
- microsoft/playwright 100K
npm: playwright
- vitejs/vite 84K
npm: vite
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npm: express
- withastro/astro 64K
npm: @astrojs/markdown-remark, @astrojs/markdown-satteri, @astrojs/rss, astro
- BerriAI/litellm 63K
PyPI: litellm
- Textualize/rich 58K
PyPI: rich
-
npm: prettier
-
npm: @types/express, @types/jest, @types/js-yaml, @types/jsdom and 9 more
Show all 78
- astral-sh/ruff 51K
PyPI: ruff
- jestjs/jest 45K
npm: jest
- colinhacks/zod 44K
npm: zod
- vadimdemedes/ink 40K
npm: ink
- evanw/esbuild 40K
npm: @esbuild/aix-ppc64, @esbuild/android-arm, @esbuild/android-arm64, @esbuild/android-x64 and 23 more
- markedjs/marked 37K
npm: marked
- typicode/husky 35K
npm: husky
- numpy/numpy 33K
PyPI: numpy
- lovell/sharp 33K
npm: @img/sharp-darwin-arm64, @img/sharp-darwin-x64, @img/sharp-freebsd-wasm32, @img/sharp-linux-arm and 12 more
-
PyPI: openai
-
PyPI: pydantic
- tj/commander.js 28K
npm: commander
- vercel/ai 28K
npm: @ai-sdk/amazon-bedrock, @ai-sdk/openai, @ai-sdk/provider
- eslint/eslint 28K
npm: @eslint/js, eslint
-
PyPI: mcp
-
npm: markdown-it
- jsdom/jsdom 22K
npm: jsdom
- xtermjs/xterm.js 21K
npm: @xterm/headless
- python/mypy 21K
PyPI: mypy
- pinojs/pino 18K
npm: pino
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npm: @vitest/browser, @vitest/browser-playwright, @vitest/coverage-v8, vitest
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npm: @typescript-eslint/eslint-plugin, @typescript-eslint/parser
- encode/httpx 16K
PyPI: httpx
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PyPI: pre-commit
- uuidjs/uuid 15K
npm: uuid
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PyPI: pytest
- vercel/satori 14K
npm: satori
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npm: @rolldown/binding-android-arm-eabi, @rolldown/binding-android-arm64, @rolldown/binding-darwin-arm64, @rolldown/binding-darwin-x64 and 11 more
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npm: @modelcontextprotocol/client, @modelcontextprotocol/node, @modelcontextprotocol/sdk, @modelcontextprotocol/server
- mishoo/UglifyJS 13K
npm: uglify-js
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npm: ts-node
- aws/aws-cdk 13K
npm: aws-cdk-lib
- Kludex/starlette 13K
PyPI: starlette
-
npm: tsx
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npm: turndown
- acornjs/acorn 11K
npm: acorn
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npm: openai
- Kludex/uvicorn 11K
PyPI: uvicorn
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PyPI: ollama
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PyPI: prompt-toolkit
- boto/boto3 9.9K
PyPI: boto3
- withastro/starlight 9.5K
npm: @astrojs/starlight
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npm: remark-parse, remark-stringify
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GitHub Actions: actions/checkout
- pydantic/monty 8.9K
npm: @pydantic/monty, @pydantic/monty-darwin-arm64, @pydantic/monty-darwin-x64, @pydantic/monty-linux-arm64-gnu and 2 more
PyPI: pydantic-monty
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npm: node-fetch
- jd/tenacity 8.8K
PyPI: tenacity
- getmoto/moto 8.7K
PyPI: moto
- TypeStrong/typedoc 8.5K
npm: typedoc
- sphinx-doc/sphinx 8.1K
PyPI: sphinx
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npm: lightningcss-android-arm64, lightningcss-darwin-arm64, lightningcss-darwin-x64, lightningcss-freebsd-x64 and 7 more
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PyPI: watchdog
- pypa/hatch 7.3K
PyPI: hatch
- kulshekhar/ts-jest 7.1K
npm: ts-jest
- nodeca/js-yaml 6.6K
npm: js-yaml
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PyPI: websockets
- npm/node-semver 5.5K
npm: semver
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PyPI: sphinx-rtd-theme
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PyPI: jsonschema
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npm: sanitize-html
- yaml/pyyaml 3K
PyPI: pyyaml
- sindresorhus/p-limit 2.9K
npm: p-limit
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PyPI: pytest-asyncio
- boto/botocore 1.6K
PyPI: botocore
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npm: cross-spawn
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PyPI: typing-extensions
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npm: string-width
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npm: yazl
Used by (in the index) · 15
-
npm: @strands-agents/sdk
PyPI: strands-agents
-
PyPI: strands-agents
- mem0ai/mem0 69K
PyPI: strands-agents
-
PyPI: strands-agents
- mlflow/mlflow 29K
PyPI: strands-agents
-
PyPI: strands-agents
-
PyPI: strands-agents
-
npm: @strands-agents/sdk
PyPI: strands-agents
-
PyPI: strands-agents
-
npm: @strands-agents/sdk
PyPI: strands-agents
Show all 15
-
PyPI: strands-agents
-
PyPI: strands-agents
- zenml-io/zenml 5.6K
PyPI: strands-agents
-
PyPI: strands-agents
- kirodotdev/KiroCrew 4.9K
npm: @strands-agents/cli
PyPI: strands-agents, strands-harness
Sources: the GitHub dependency graph of each repository, and deps.dev for the source repository of each package (checked on Nov 6, 2026). A dependency graph also names development packages. deps.dev takes most source repositories from package metadata. How the dependency graph is made
Observations
Latest Observation, Nov 12, 2026: 9,181 stars, 1,505 forks, last push Nov 11, 2026, not archived. One of 2 Observations since Nov 11, 2026.