Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add cogni-work/insight-wave/plugin install cogni-portfolioWrote 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/cogni-work/insight-wave/portfolio-lineage)<a href="https://agentmods.dev/skills/cogni-work/insight-wave/portfolio-lineage"><img src="https://agentmods.dev/badge/skills/cogni-work/insight-wave/portfolio-lineage/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/cogni-work/insight-wave/portfolio-lineage"><img src="https://agentmods.dev/badge/skills/cogni-work/insight-wave/portfolio-lineage.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 | $0.00128 | $0.02689 |
| Opus 5.5 | $0.00051 | $0.01076 |
| Sonnet 5.5 | $0.00026 | $0.00538 |
| Haiku 4.5 | $0.00013 | $0.00269 |
Grade A, and why
portfolio-lineage 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 1mo 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 — 210 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Source Lineage
Track input sources, detect changes, and guide refresh cascades through the portfolio entity chain.
Core Concept
Plugin root resolution. Bash invocations below resolve the plugin root inline as ${CLAUDE_PLUGIN_ROOT:-$(ls -td "$HOME"/.claude/plugins/cache/insight-wave/cogni-portfolio/*/ | head -1)} — the first call works whether or not the harness injects $CLAUDE_PLUGIN_ROOT. Keep the inline form in every call; do not strip it.
Portfolio entities (features, propositions, solutions) are derived from input sources — uploaded documents, web research URLs, and TIPS enrichment. When those sources change (a document is re-uploaded, a URL's content changes), downstream entities become stale. This skill manages the full lineage lifecycle:
- Register sources with fingerprints during ingestion
- Detect when sources have changed
- Trace which entities came from which sources
- Cascade staleness through the dependency chain
- Guide the user through a refresh in the correct order
The source registry (source-registry.json) is the central manifest. It tracks every input source, its SHA-256 fingerprint, and which entities it created. The portfolio-ingest skill creates registry entries automatically; this skill manages the registry lifecycle afterward.
Prerequisites
- An active cogni-portfolio project (
portfolio.jsonmust exist) - For full lineage tracking: a
source-registry.json(created automatically byportfolio-ingestor via the status mode of this skill)
Workflow Modes
Detect the user's intent and route to the appropriate mode. If ambiguous, start with Status to orient.
Mode 1: Status
Triggers: "lineage status", "source status", "show sources", "lineage overview"
- Find the active project (same discovery as
portfolio-resume). - Run the source-registry script:
bash "${CLAUDE_PLUGIN_ROOT:-$(ls -td "$HOME"/.claude/plugins/cache/insight-wave/cogni-portfolio/*/ | head -1)}/scripts/source-registry.sh" "<project-dir>" status - If no registry exists, offer to create one:
- Run
bash "${CLAUDE_PLUGIN_ROOT:-$(ls -td "$HOME"/.claude/plugins/cache/insight-wave/cogni-portfolio/*/ | head -1)}/scripts/source-registry.sh" "<project-dir>" init - Then scan for existing
source_filefields on entities and offer to backfill registry entries from them
- Run
- Present a summary table:
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.
- 1mo ago First seen · 210 lines · 128 tokens per session scan A 34bc7f941dbb
portfolio-lineage is a skill published in the GitHub repository cogni-work/insight-wave (13 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 128 tokens to every session and 2,689 once invoked, about $0.0005 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 2026-09-04.
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