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 skills add apmantza/pi-lens --skill pi-lens-lsp-navigationgit clone --depth 1 https://github.com/apmantza/pi-lensWrote 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/apmantza/pi-lens/pi-lens-lsp-navigation)<a href="https://agentmods.dev/skills/apmantza/pi-lens/pi-lens-lsp-navigation"><img src="https://agentmods.dev/badge/skills/apmantza/pi-lens/pi-lens-lsp-navigation/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/apmantza/pi-lens/pi-lens-lsp-navigation"><img src="https://agentmods.dev/badge/skills/apmantza/pi-lens/pi-lens-lsp-navigation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00036 | $0.01919 |
| Opus 5.5 | $0.00014 | $0.00768 |
| Sonnet 5.5 | $0.00007 | $0.00384 |
| Haiku 4.5 | $0.00004 | $0.00192 |
Grade A, and why
pi-lens-lsp-navigation 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 3d 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 — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.
LSP Navigation and Diagnostics
Use lsp_navigation as PRIMARY for code intelligence. Use lens_diagnostics with source=lsp as PRIMARY for proactive type/error checks. Do NOT use grep/glob/ast-grep first for code intelligence.
Aggregate-tool hosts
Some hosts expose pi-lens through a single aggregate tool — lens(action=...) — instead of registering the standalone names below. On those hosts:
- Proactive checks:
lens({ action: "lsp_diagnostics", ... })— same parameters as the table below; the cached-report entry point maps tolens({ action: "diagnostics", ... }). - If
lsp_navigationis not among the aggregate's actions, do not call the standalone name: use the host's structural search funnel (symbol_search→module_report→read_symbol) or theast-grepCLI for navigation instead.
Diagnostics
Use lens_diagnostics with source=lsp before builds/tests or after touching several files:
| Need | Tool call |
|---|---|
| Check one file | lens_diagnostics({ source: "lsp", scope: "paths", paths: ["src/file.ts"] }) |
| Check a folder | lens_diagnostics({ source: "lsp", scope: "workspace", path: "src/", severity: "error" }) |
| Check exact touched files | lens_diagnostics({ source: "lsp", scope: "paths", paths: ["src/a.ts", "src/b.ts"] }) |
| Slow server (Rust, Java) | lens_diagnostics({ source: "lsp", scope: "paths", paths: files, waitMs: 2000 }) |
| Include warnings | lens_diagnostics({ source: "lsp", scope: "paths", paths: files, severity: "all" }) |
Prefer explicit paths batches after multi-file edits — bounded concurrency, no unrelated directory noise.
Parameter reference
lens_diagnostics accepts source: "session" | "lsp" and scope: "paths" | "workspace". Use mode: "delta" for the current turn, "all" for the cache-only session view, or "full" for an active scan. path selects one file or directory; paths filters a batch. severity is "error", "warning", or "all"; serverScope is "primary" or "all".
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.
- 3d ago Changed · +4 lines b39432f3a07c
- 1mo ago Changed · +7 lines 430629229317
- 1mo ago Changed · +10 lines 70cbeca05fcd
- 2mo ago First seen · 78 lines · 36 tokens per session scan A a8c5b0e2cf24
pi-lens-lsp-navigation is a skill published in the GitHub repository apmantza/pi-lens (514 stars, last pushed yesterday), licensed MIT. It adds 36 tokens to every session and 1,919 once invoked, about $0.0001 per session on Opus 5.5. 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.
pi-lens-lsp-navigation compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| pi-lens-lsp-navigationapmantza/pi-lens | Skill | 514 | yesterday | MIT | A | 36 | Claude Code, Codex |
| systematic-debuggingopen-metadata/OpenMetadata | Skill | 16k | yesterday | Apache-2.0 | A | 37 | Claude Code |
| log-error-digestzebbern/claude-code-guide | Skill | 4.7k | 3d ago | MIT | A | 71 | Claude Code, Codex |
| cwv-optimizeradobe/skills | Skill | 319 | yesterday | Apache-2.0 | A | 112 | Claude Code |
| ci-fixersipyourdrink-ltd/bernstein | Skill | 1.2k | yesterday | Apache-2.0 | A | 15 | Claude Code, Codex |
| incident-response-incident-responsermyndharis/antigravity-skills | Skill | 1.9k | 23d ago | MIT | A | 36 | Claude Code |
| triaging-web-analytics-supportPostHog/posthog | Skill | 41k | yesterday | none | A | 151 | Claude Code, Codex |