Borrowing it
Nothing to install: this file belongs to bifrost-proxy/bifrost. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/bifrost-proxy/bifrost/main/.agents/skills/zhihu-publish/SKILL.mdgit clone --depth 1 https://github.com/bifrost-proxy/bifrostWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/bifrost-proxy/bifrost/zhihu-publish)<a href="https://agentmods.dev/skills/bifrost-proxy/bifrost/zhihu-publish"><img src="https://agentmods.dev/badge/skills/bifrost-proxy/bifrost/zhihu-publish/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/bifrost-proxy/bifrost/zhihu-publish"><img src="https://agentmods.dev/badge/skills/bifrost-proxy/bifrost/zhihu-publish.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00089 | $0.01383 |
| Opus 5 | $0.00044 | $0.00691 |
| Sonnet 5 | $0.00018 | $0.00277 |
| Haiku 4.5 | $0.00009 | $0.00138 |
Grade A, and why
zhihu-publish scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 128 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Zhihu Publish
Use the bundled scripts for deterministic publishing. Do not operate Chrome or another browser through UI automation. Read only authentication and endpoint-specific signing context from Bifrost traffic. The stable publish payload schema is built into the script; never read a captured request body as a reusable template.
Never print or save Cookie values, XSRF tokens, x-zse-*, x-zst-*, raw request headers, or unredacted Bifrost traffic.
Prepare the article
Copy article.template.md and fill title. The remaining fields are optional.
- Start the body with the introduction or an H2; do not repeat the title as an H1.
- Keep one source file per intended article so duplicate prevention remains stable.
- Existing frontmatter fields for another platform are allowed and ignored.
- The renderer supports headings, paragraphs, lists, links, images, inline code, fenced code blocks, blockquotes, emphasis, and horizontal rules.
- Images may use HTTP(S), a local JPEG/PNG/GIF/WebP/BMP path relative to the article, an absolute local image path, or a matching base64 data URI. Live writes transfer every non-Zhihu image to Zhihu first; SVG and files over 20 MiB are rejected.
Read traffic-contract.md only when diagnosing a Zhihu API or capture change.
Preview
Always run a dry run before a live write:
.agents/skills/zhihu-publish/scripts/zhihu-publish \
--article /absolute/path/article.md \
--dry-run
Confirm the title, Markdown/HTML character counts, action, duplicate state, and image counts. Dry-run never uploads an image.
Check the captured authentication/signing state without exposing credentials:
.agents/skills/zhihu-publish/scripts/zhihu-publish --check-auth
Save a draft or publish
Use --draft-only for a Zhihu draft. Use --publish only when the user explicitly requests publication.
.agents/skills/zhihu-publish/scripts/zhihu-publish \
--article /absolute/path/article.md \
--draft-only
.agents/skills/zhihu-publish/scripts/zhihu-publish \
--article /absolute/path/article.md \
--publish
What ships with it
9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- agents/openai.yaml 277 B
- references/article.template.md 277 B
- references/traffic-contract.md 2.4 KB
- scripts/zhihu-publish 387 B
- scripts/zhihu-publish.mjs 37 KB runs code
- scripts/zhihu-publish.test.mjs 15 KB runs code
- scripts/zhihu-verify 384 B
- scripts/zhihu-verify.mjs 9.0 KB runs code
- scripts/zhihu-verify.test.mjs 5.3 KB runs code
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 128 lines · 89 tokens per session scan A da61536cce17
zhihu-publish is a skill published in the GitHub repository bifrost-proxy/bifrost (132 stars, last pushed 3d ago), licensed MIT. It adds 89 tokens to every session and 1,383 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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