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/jameslowman/planning-with-james/update-knowledgenpx skills add jameslowman/planning-with-james --skill update-knowledgegit clone --depth 1 https://github.com/jameslowman/planning-with-jamesWrote 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/jameslowman/planning-with-james/update-knowledge)<a href="https://agentmods.dev/skills/jameslowman/planning-with-james/update-knowledge"><img src="https://agentmods.dev/badge/skills/jameslowman/planning-with-james/update-knowledge.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 | $0.00000 | $0.07991 |
| Opus 5 | $0.00000 | $0.03995 |
| Sonnet 5 | $0.00000 | $0.01598 |
| Haiku 4.5 | $0.00000 | $0.00799 |
Grade A, and why
update-knowledge 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 5d 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 — 835 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Update Knowledge Base
NON-NEGOTIABLE: ALL PATHS ARE RELATIVE TO THE REPO ROOT
All .claude/planning-with-james/ paths in this skill are relative to the current working directory (the repo you're working in), NOT ~/.claude/. The knowledge graph lives inside the project, not in your home directory. If you're unsure, run pwd to confirm you're in the repo root.
NON-NEGOTIABLE: PROGRESS TRACKING
After every module update, you MUST update _update_progress.json BEFORE starting the next module. This file is your lifeline through context loss. If you skip this step and autocompact hits, all work since the last progress write is lost.
NON-NEGOTIABLE: LEAN MAIN CONTEXT
The orchestrator (you) should hold minimal state. Do NOT read all module _index.md files, _graph.json, or _architecture.md into your context during standard updates. That is wasted context. Subagents read their own knowledge. You read only what you need to plan.
NON-NEGOTIABLE: LINEAR EXECUTION Process modules ONE AT A TIME. Do NOT launch parallel subagents for module updates. Each module update should: spawn agent -> receive brief summary -> update progress -> next. This prevents context exhaustion.
NON-NEGOTIABLE: AGENT PERMISSIONS
ALL agents you spawn (Task tool) MUST include mode: "bypassPermissions". Background agents that hit permission prompts will have their Write/Edit calls silently denied — they burn through turns doing research but never write output files. The orchestrator then polls for result files that will never exist. This destroys all agent work. Always include this parameter on every agent spawn, background or foreground.
NON-NEGOTIABLE: NO BASH FOR FILE MODIFICATIONS
Do NOT use Bash to modify knowledge files. No sed, awk, for loops, echo redirection, or cat heredocs for writing or editing files. ALWAYS use the Read → Edit or Read → Write tools for file changes. Bash is ONLY permitted for: git commands (git diff, git rev-parse, git log) and running project tools (linters, test runners). This applies to you (the orchestrator) AND to all subagents you spawn — include this rule in every subagent prompt. Violating this blocks unattended operation with permission prompts that require manual approval.
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.
- 5d ago First seen · 835 lines · 0 tokens per session scan A d57bf3b3da8b
update-knowledge is a skill published in the GitHub repository jameslowman/planning-with-james (2 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 7,991 tokens. 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 2026-08-31.
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