postbot
PostBot is an open-source browser extension that enables one-click syndication of articles, notes, images, videos, and audio to multiple Chinese social platforms (WeChat, Weibo, Xiaohongshu, Douyin, Bilibili, etc.) and international platforms (Twitter, Facebook, Instagram, TikTok, YouTube, LinkedIn). It uses local browser login state to avoid cloud-side credential storage and supports extensible automation engines.
Key facts
Objective fields from the source. Values we can't verify are shown as “Unknown” rather than guessed.
| Field | Value |
|---|---|
| Repository | gitcoffee-os/postbot |
| Owner | gitcoffee-os |
| Primary language | TypeScript |
| License | Apache-2.0 — OSI-approved |
| Stars | 1.1k |
| Forks | 149 |
| Open issues | 0 |
| Latest release | Unknown |
| Last updated | 2026-07-05 |
| Source | https://github.com/gitcoffee-os/postbot |
What postbot is
TypeScript-based content syndication tool providing browser extension UI, intelligent web reader, platform-specific content adaptation, and pluggable automation engines (Playwright, PageAgent, OpenClaw, Hermes Agent). Operates locally via browser login state; default sync engine requires no AI API tokens. Extensible via plugins, SDKs, APIs, MCP, and AI agents.
Get the postbot source
Clone the repository and explore it locally.
git clone https://github.com/gitcoffee-os/postbot.gitcd postbot# follow the project's README for install & configurationNeed it deployed, integrated, or customized instead? DEV.co ships production installs.
Best use cases
Implementation considerations
- Project created May 2025; verify stability and test in dev environment before production roll-out; use tagged stable v1.1.20 for production if available.
- Local browser-based architecture requires end-user browser session; not suitable for headless or server-side automation without additional infrastructure (Playwright/agent integration).
- Multi-platform content adaptation requires per-platform configuration; audit mapping rules for each target social platform to ensure compliance with platform ToS.
- Default sync engine avoids AI token consumption but may lack intelligent content optimization; evaluate AI integration trade-offs for personalization needs.
- Extensible plugin/SDK model implies ongoing maintenance burden for custom platform integrations; assess internal dev capacity.
When to avoid it — and what to weigh
- Requires enterprise SLA or formal support — Project is open-source community-driven with no commercial support tier documented; no SLA or guaranteed response time.
- Need stable, production-grade release cycle — README explicitly warns current version is 'rapid development' daily build; stable v1.1.20 exists but main branch is for contributors only. Zero releases tagged on GitHub.
- Deployments requiring long-term security patching guarantees — Community project with unknown security audit history; local architecture reduces credential risk but no formal security commitment or disclosure policy documented.
- Platform API rate-limit resilience and retry logic unclear — No documented handling of platform API throttling, backoff strategies, or failure recovery; integration details not provided in excerpted documentation.
License & commercial use
Apache License 2.0 foundation with stated 'additional restrictions' via GitCoffee Open Source License. License file references Apache 2.0 as base but additional terms not reproduced in provided data. Permissive OSI-approved base layer, but custom restrictions require detailed review of actual LICENSE file before use.
README states 'community version completely open-source and permanently free' and 'zero cost for OPC, individual content creators, and small-to-medium teams.' Implies commercial/enterprise use may have restrictions or require partnership. License foundation is Apache 2.0 (permissive) but additional restrictions noted; **requires review of actual LICENSE file and commercial terms before asserting commercial viability**.
DEV.co evaluation signals
Editorial assessment — not user reviews. Directional, with an explicit confidence level.
| Signal | Assessment |
|---|---|
| Maintenance | Active |
| Documentation | Adequate |
| License clarity | Needs review |
| Deployment complexity | Moderate |
| DEV.co fit | Good |
| Assessment confidence | Medium |
Local browser-based architecture mitigates credential exfiltration risk by reusing browser login state rather than storing credentials server-side. However: (1) browser extension itself has access to all platform login sessions; audit extension code for credential handling. (2) No documented security audit, CVE disclosure policy, or incident response procedure. (3) Platform API integrations inherit platform security model; no additional encryption or secure channel details provided. (4) Extensible plugin system increases attack surface; validate third-party plugins. Recommend code review and penetration test before production use.
Alternatives to consider
Buffer or Hootsuite
Commercial SaaS with built-in multi-platform scheduling, analytics, and support; however, requires cloud credential storage and subscription cost.
Zapier or Make (formerly Integromat)
General automation platforms supporting cross-platform posting via workflows; more mature but less specialized for content creator UX and Chinese platform coverage.
IFTTT (If This Then That)
Simple rule-based automation for social posting; limited to simple triggers and lacks PostBot's inline editing and multi-format content support.
Build on postbot with DEV.co software developers
PostBot automates cross-platform content distribution with no cloud credential storage. Evaluate the stable v1.1.20 branch, review the full LICENSE file for commercial use clarity, and test integrations in a dev environment before production rollout.
Talk to DEV.coRelated open-source tools
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postbot FAQ
Does PostBot store my social media passwords?
What is the difference between v1.2.2 (main) and v1.1.20 (stable)?
Can I use PostBot to automate posting without user interaction?
Is there commercial support or SLA?
Custom software development services
Adopting postbot is usually one piece of a larger software development effort. As a software development agency, DEV.co provides software development services and web development expertise — pairing senior software developers and web developers with your team to design, build, and operate open-source cms software in production.
Ready to Streamline Your Multi-Platform Publishing?
PostBot automates cross-platform content distribution with no cloud credential storage. Evaluate the stable v1.1.20 branch, review the full LICENSE file for commercial use clarity, and test integrations in a dev environment before production rollout.