DeepSeek++ is a browser extension that turns the DeepSeek website into an AI workspace with tools, memory, skills, media analysis, and automation. DeepSeek users employ it to manage projects, control browser pages, search the web, reuse context, and export conversations, while the catalogue entries add skills and instructions for that workspace.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/zhu1090093659/deepseek-pp/spec-driven-developnpx skills add zhu1090093659/deepseek-pp --skill spec-driven-developgit clone --depth 1 https://github.com/zhu1090093659/deepseek-ppWrote 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/zhu1090093659/deepseek-pp/spec-driven-develop)<a href="https://agentmods.dev/skills/zhu1090093659/deepseek-pp/spec-driven-develop"><img src="https://agentmods.dev/badge/skills/zhu1090093659/deepseek-pp/spec-driven-develop.svg" alt="Measured on agentmods" 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 | $0.00130 | $0.06050 |
| Opus 5 | $0.00065 | $0.03025 |
| Sonnet 5 | $0.00026 | $0.01210 |
| Haiku 4.5 | $0.00013 | $0.00605 |
Grade A, and why
spec-driven-develop 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 6d 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 — 378 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Spec-Driven Develop
You are executing the Spec-Driven Development workflow — a standardized pipeline for large-scale complex tasks. Your job is to complete preparation phases (analysis, planning, progress setup), then execute the plan — all within a single session.
Configuration
| Path | Default Value | Purpose |
|---|---|---|
| Analysis output | docs/analysis/ |
Phase 1 analysis documents |
| Plan output | docs/plan/ |
Phase 3 planning documents |
| Progress output | docs/progress/ |
Phase 4 tracking documents (incl. MASTER.md) |
| Instruction surfaces | Resolved per project | Project-level constraints for Codex/Cursor-compatible agents, Claude Code, and existing platform rule files |
| Memory surface | Native first | Durable project facts and cross-session decisions using the active coding agent's native memory when available; repo fallback only when explicitly selected |
| Archive output | docs/archives/<project>/ |
Phase 6 archived artifacts |
| Task tracking mode | Auto-detect | GITHUB_FULL, GITHUB_STANDARD, or LOCAL_ONLY (see below) |
| Adaptive control | Enabled | Drift thresholds: annotate=20%, replan=40%, rescope=60% of phase tasks |
Templates for all generated documents are in references/templates/. Behavioral rules are in references/behavioral-rules.md. The parallel execution protocol is in references/parallel-protocol.md. The GitHub integration protocol is in references/github-integration.md. The adaptive control protocol is in references/adaptive-control.md.
Task Tracking Modes
The workflow supports three task tracking modes, auto-detected via a pre-flight check in Phase 1:
| Mode | Requirements | Capabilities |
|---|---|---|
| GITHUB_FULL (default) | gh CLI + auth + project scope |
Issues + Milestones + Labels + Project board + worktree + PR |
| GITHUB_STANDARD (auto-fallback) | gh CLI + auth + repo scope |
Issues + Milestones + Labels + worktree + PR (no board) |
| LOCAL_ONLY (fallback) | None | Original local-file workflow |
What ships with it
10 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.
- references/adaptive-control.md 10 KB
- references/behavioral-rules.md 4.7 KB
- references/github-integration.md 9.7 KB
- references/parallel-protocol.md 4.9 KB
- references/super-philosophy.md 4.9 KB
- references/templates/analysis.md 5.2 KB
- references/templates/archive.md 1.8 KB
- references/templates/governance.md 3.2 KB
- references/templates/plan.md 4.7 KB
- references/templates/progress.md 6.0 KB
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.
- 6d ago First seen · 378 lines · 130 tokens per session scan A 01cfdcc4d89a
spec-driven-develop is a skill published in the GitHub repository zhu1090093659/deepseek-pp (1,805 stars, last pushed 23d ago), licensed Apache-2.0. It adds 130 tokens to every session and 6,050 once invoked, about $0.0006 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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