Hi, I'm PerryLink 👋

I fix other people's projects, and I maintain a plugin family for DeepSeek Harness. Independent open-source developer in Beijing — not affiliated with DeepSeek, and not a DeepSeek employee.

Upstream — 422 merged pull requests in 83 repositories that are not mine, from AWS, Apple, Docker, Microsoft, NVIDIA, Redis, Tencent and the vLLM project down to one-person projects. The family — 91 actively maintained Apache-2.0 plugins in a 104-repo family: security, workflows, research, messaging bridges, developer experience, and since 2026-10-08 a set of 53 compliance checkers that read a register or record set against a versioned rule pack and report the differences. Every plugin has one page at perrylink.github.io — 114 pages, complete in the served HTML with no JavaScript rendering them, so a reader who arrives from a search result sees the text rather than a loading state.

▶ Start here

Plugin	What it gives you	Install
dsh-auto-review	Second-model auto-review on the approval chain, fail-closed by default (234★)	dsh plugin --profile web add dsh-auto-review
dsh-research-report	Verifiable research reports: content-addressed evidence ledger, manifest seal hash, byte-level citation checks, drift detection, disproof ledger (213★)	dsh plugin --profile web add dsh-research-report
dsh-industry-research	Industry/company research: chain-map SVG with bottleneck detection, timeline, company cards, adversarial review (214★)	dsh plugin --profile web add dsh-industry-research
dsh-memento	Approval-gated cross-session memory (ctx.memory + SQLite) (138★)	dsh plugin --profile web add dsh-memento
dsh-permission-rules	Claude Code-style declarative allow/deny/ask rules plus a process-level network policy (126★)	dsh plugin --profile web add dsh-permission-rules
dsh-mcp-panel	MCP management console: /mcp + Settings tab + trial calls (77★)	dsh plugin --profile web add dsh-mcp-panel
dsh-phocinae	Local, non-generative verdicts for the approval chain: a small typed decision model behind phocinae_ask / phocinae_gate, with fail-closed escalation for everything it does not answer (1★)	dsh plugin --profile web add dsh-phocinae

🦭 Phocinae — a 144.3M typed decision model

Separate from the harness: I train small language models. Phocinae-Largha-150M-v1 (Apache-2.0) is a typed decision model — no text generation; one forward pass returns a verdict per question with calibrated confidence. GPU 21.0 ms (RTX 5090) p50 per decision, CPU-only 1.64 s per case; English typed-decisions 0.906 (400 cases / 2,000 decisions, re-measured 2026-10-09), Chinese (machine-translated eval set) 0.848. With a τ=0.6 escalate gate, 55.0% of agent decisions stay local (79.6% at τ=0.5) and kept-subset accuracy moves 0.906 → 0.9936 (+0.0876) — the gate makes the system better, not just cheaper. Weights on Hugging Face and ModelScope; server pip install phocinae-server, DSH bundle dsh-phocinae (npm i dsh-phocinae). Reproduction ships with the repo: seeds, row-set hashes, environment and eval scripts.

🧭 dsh-score — public evidence for good plugins

The family publishes public evidence and scores instead of another star ranking:

• dsh-score — per-surface evidence registry, badges, bench runner and contribution receipts. Live: https://perrylink.github.io/dsh-attention-index/. Prior-only rows are E0 / unrated; paired with / without bench results are the only path to a quality slot. Repo rename to dsh-score-index pending.
• dsh-community-bench — the in-app consumer: Settings → Plugins → Community Bench. It reads the public registry; it does not compute a local score.

dsh plugin --profile web add dsh-community-bench

🔧 Upstream & community contributions

Every repository below is external to PerryLink/*, every row is merged work, and open proposals are deliberately not listed. ★ re-measured 2026-10-20 for every row; the third column names the party that owns the project, because the account name alone does not say whether that is a company, a standards body or one person. Every external repository above 2,500★ that carries merged work is listed.

Repository	★	项目归属方
deer-flow	84,158	ByteDance — the official bytedance org
ruflo	77,185	ruvnet (rUv / Reuven Cohen) — individual maintainer
reactive-resume	44,553	reactive-resume org — independent open-source project (rxresu.me)
fiber	40,225	the gofiber project — the official gofiber org (gofiber.io), the Express-inspired Go web framework
laya	33,558	NandhaKishorM — individual maintainer
learn-harness-engineering	20,935	walkinglabs community org — the harness-engineering tutorial site
awesome-dsh-plugin	19,538	awesome-dsh-plugin org — community catalog, no company behind it
MMKV	18,764	Tencent — the official Tencent org; the key-value store behind WeChat
SkillOpt	18,565	Microsoft — the official microsoft org
ioredis	15,347	Redis — the official redis org; the Node.js Redis client
FlashMLA	13,094	DeepSeek — the official deepseek-ai org
txtai	13,027	NeuML — the txtai project of NeuML, an independent open-source project
mcp	9,794	Amazon Web Services (AWS) — the official awslabs org
Cordis	9,270	cordiverse org — the kernel DeepSeek Harness vendors as @deepseek-ai/cordis
BrowserSkill	9,219	Tencent — the official Tencent org
dsh-web	9,040	zhu1090093659 — individual maintainer
jc	8,694	kellyjonbrazil (Kelly Brazil) — individual maintainer
dsh-market	7,478	dsh-market org — the community plugin market behind dshmarket.com
models.dev	7,307	anomalyco org — the model-catalogue site behind models.dev
koishi	6,261	koishijs org — the cross-platform chatbot framework
ouroboros	6,250	Q00 (@zep-us) — individual maintainer
teamai-cli	5,568	Tencent — the official Tencent org
go-sdk	5,248	the modelcontextprotocol org — the Go SDK for MCP
aibrix	5,152	the vLLM project — the official vllm-project org
embedding-atlas	4,988	Apple — the official apple org
docker-agent	4,573	Docker, Inc. — the official docker org
agent-client-protocol	4,468	agentclientprotocol org — governed jointly by Zed Industries and JetBrains
DSH-better-sidebar	4,322	omdsh-dev community org — the DeepSeek Harness sidebar plugin
content	3,672	Nuxt — the official nuxt org
evalscope	3,563	modelscope org — the ModelScope model-hub project
deepseek-harness-desktop	3,325	dsh-tauri community org — self-described non-official and non-commercial
fastmcp	3,275	punkpeye (Frank Fiegel) — individual maintainer at Glama
minio-go	3,008	MinIO — the official minio org; the Go client for MinIO and S3-compatible storage
open5gs	2,781	the open5gs 5G core project — community, no company owner
claude-agent-acp	2,662	agentclientprotocol org — governed by Zed and JetBrains
NeMo-Agent-Toolkit	2,661	NVIDIA — the official NVIDIA org

Sixteen of them, briefly — what was broken and who merged it

• deer-flow — a portability fix in a blocking-IO test, merged by WillemJiang; the largest row in the table.
• fiber — an optional path parameter swallowed the / after it, so /api/:day-:month?-:year? matched one segment too many; merged by ReneWerner87.
• ioredis — an auto-pipelining fix, merged by PavelPashov.
• nuxt/content — generateItemSurround dropped the previous item whenever before was larger than the item's index, instead of returning a shorter window; approved and merged by farnabaz minutes apart.
• MMKV — the Win32 flag mapper put the creation disposition into dwDesiredAccess, so restoring over an existing mapped file failed; it now goes to dwCreationDisposition, with a test that does the restore. Merged into dev by lingol, so no commit of this account sits on master.
• txtai — cut down over three pull requests after the maintainer asked three times; merged by davidmezzetti.
• AWS awslabs/mcp — a one-file UTF-8 fix, merged by markjschreiber with two approvals.
• Tencent BrowserSkill — merged by iuyo5678 with eight checks green.
• Apple embedding-atlas — line-ending normalization in a release script, merged by donghaoren.
• vLLM aibrix — two flaky-test fixes.
• Microsoft SkillOpt — a UTF-8 state-file fix.
• koishi — the maintainer found and fixed a regression in this account's own patch before merging it.
• NVIDIA NeMo-Agent-Toolkit — three review rounds to make remove_r1_think_tags actually remove think blocks; merged by NVIDIA's rapids-bot.
• jc — a Windows platform-name fix; it started counting when master caught up the next day.
• modelscope evalscope — a UTF-8 BOM dataset fix, merged by Yunnglin.
• MinIO minio-go — RemoveObjects reported a single error for a whole batch, hiding which object had failed; it now reports one result per failed object, merged by klauspost.

Seven more repositories between 1,000★ and 2,500★, the long tail below that, the per-merge record behind the 422, the laya ledger and the deepseek-ai picture are all in PROJECTS.md.

📦 The rest of the family

99 repositories declare the dsh.bundle.patch contract and 91 are actively maintained (3 retired, 5 frozen), plus the support repositories — dsh-kit, dsh-catalog, the certification registry and the CI checker — and one third-party plugin carried as a row. The roster's source of truth is plugins.txt in dsh-kit, with a parity script holding the family to that file; the machine-readable catalogue is dsh-catalog, which is also the DSH Desktop Market source. One line per plugin, with its status and npm name, is in PROJECTS.md — 95 rows in ten tables.

	#	Some of what is in it
🔒 Security	4	dsh-permission-rules · dsh-mask · dsh-defend
🔁 Workflows	8	dsh-checkpoint-rewind · dsh-github · dsh-test-drive
✨ Experience & UX	4	dsh-memento · dsh-composer-history · dsh-output-styles
🧪 Evaluation	3	dsh-doublecheck · dsh-score · dsh-auto-review
📊 Observability & cost	5	dsh-observe · dsh-autotier · dsh-fast · dsh-phocinae
🎨 Content & knowledge	5	dsh-talk · dsh-translate · dsh-library
🛠️ Developer experience	6	dsh-mcp-panel · dsh-plugin-guide · jevcore
📱 Messaging & bridges	3	dsh-ticktick · dsh-reach · dsh-wechat
🔬 Research	4	dsh-research-report · dsh-industry-research · dsh-fund-research
✅ Compliance checkers	53	A register or record set read against a versioned rule pack, ten domains from tendering to litigation — the list is in PROJECTS.md

🪦 Retired & frozen (2026-10-05)

A maintainer review against the official harness and the wider ecosystem retired three plugins because the harness now implements the capability natively — dsh-background-agents (native continuable subagents), dsh-session-pin (built-in session pinning) and dsh-team-rooms (Agent Teams) — and froze six because a better-adopted alternative now exists: dsh-budget, dsh-draw, dsh-claude-move, dsh-reach, dsh-wechat and dsh-defend.

Retired does not mean broken: compatibility updates stop, existing installs keep working, and the capability is either official now or served better elsewhere. The per-plugin measurements — this repository's weekly downloads against the alternative's, and what each row was retired in favour of — are in PROJECTS.md, under "Retired & frozen — the full tables".

🌍 Where the plugins live

• GitHub (this profile), Gitee and npm — source, CI and releases here; 99 family repos mirrored to Gitee by a daily job (default branch and all tags). The perrylink npm account holds 107 names and 1,601 versions; 95 of them carry a SLSA provenance attestation on at least one version, 75 on the current latest.
• npm downloads — 228,164 over the trailing 30 days (window 2026-09-19..10-18). dshfind indexes 106 of the family's repositories and publishes a download badge for 9 of them — three at 10k+, two at 5k+, one at 2k+, two at 1k+ and one at 500+ — which add to 44,500+. The badges are rounded tiers, so that is a floor and not a total.
• DSH Desktop Market — add https://cdn.jsdelivr.net/gh/PerryLink/dsh-catalog@main/deploy/artifacts/v1/plugins.json under Market → Sources to browse the family in-app (99 packages, catalogue generated 2026-10-18).
• MCP Registry — three servers, all published from their release workflows over GitHub OIDC: dsh-cert-mcp, jevcore-mcp and laya-mcp.
• GitHub Actions — dsh-github and dsh-test-drive also ship composite actions, so they install as uses: PerryLink/dsh-test-drive@vX.
• Third-party directories — a dozen-plus DSH lists and indexes ingest the dsh-plugin topic; the family is scored on OpenSSF Scorecard.

中文介绍

独立开源开发者，在北京，与 DeepSeek 无隶属关系。两条线：给别人的项目修 bug（AWS、Apple、Docker、 Microsoft、NVIDIA、Redis、Tencent、vLLM，也包括一个人的小项目），以及给 DeepSeek Harness 维护一套 Apache-2.0 插件生态 —— 安全、工作流、研究、消息桥接、开发者体验，加上一批合规核查插件。

每个插件都有一页静态介绍：perrylink.github.io，正文直接写在 HTML 里，不靠 JavaScript 渲染。也向上游 Cordis（DeepSeek Harness 所基于的 插件内核框架）与 deepseek-ai 提交修复，逐条清单在 PROJECTS.md。

还有一条在别处：一个根本起不来的进程现在能起来了。claude-agent-acp #1146 让 src/index.ts 里那处没有保护的顶层 await 不再因一次瞬时错误就中断模块求值、在发出任何一条 ACP 消息 之前退出。

数字只在上面的英文部分维护一份，逐条清单、名册与退役表在 PROJECTS.md；这里不重复， 以免两处走样。

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Measured, not remembered. The full inventory — the merge-by-merge upstream record, the 95-row plugin roster, the retired and frozen tables, and the npm and registry figures with their caveats — is in PROJECTS.md. How every figure is measured is in INSTRUMENTATION.md, and what each round corrected is in CHANGELOG.md.