pattern-analysis

An analysis of your past job applications and their outcomes, such as interviews, offers, rejections, or inactive applications. It looks for patterns and updates the relative importance of experience in your saved work history.

In plain words
What is it for?
Use it after several applications have known outcomes to find conversion or drop-off patterns, assess application performance, and adjust how your experience is prioritized.
Why use it?
A job search can produce many applications without making clear what is working. This connects application results with resume and experience data to reveal useful signals.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/tmargolis/career-navigator/pattern-analysis
Any agent
npx skills add tmargolis/career-navigator --skill pattern-analysis
Clone the repo
git clone --depth 1 https://github.com/tmargolis/career-navigator

Made for: Claude Code, Codex.

Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 900 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00042 $0.00900
Opus 5 $0.00021 $0.00450
Sonnet 5 $0.00008 $0.00180
Haiku 4.5 $0.00004 $0.00090

Measured 2d ago against content hash 49b680db5637, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pattern-analysis 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 2d 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.

skills/pattern-analysis/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Invoke the analyst agent to run an outcome pattern analysis on the user's application history.

Workflow

1. Confirm data exists

Application data uses the split layout defined in references/tracker-schema.md — read it before any read or write.

Read {user_dir}/CareerNavigator/tracker.json. The threshold check runs on the summary rows' outcome field alone — do not open detail files yet. If the applications array is empty or has fewer than 3 entries with a resolved outcome (phone_screen, interview, offer, rejected, or inactive):

"You don't have enough outcome data yet for pattern analysis — I need at least a few applications with known results. Keep logging updates via /career-navigator:track-application and run this again once you have more history."

Otherwise, proceed.

2. Load the full history

This analysis needs stage history and note text, and tracker.json alone contains none of itstage_history[] and notes[] moved to the per-application detail files. Computing conversion, drop-off, or timeline patterns from tracker.json by itself silently produces zeros and reports "no patterns found" when patterns exist.

  1. Read {user_dir}/CareerNavigator/tracker.json and take applications[].
  2. Iterate every row and load its detail_file (relative to CareerNavigator/) to get that application's stage_history[] and notes[]. Skip a row only when stage_count and notes_count are both 0.
  3. Where a summary field already answers the question — current stage (latest_stage), date of the last stage change (latest_stage_date), or a count (stage_count, notes_count, contact_count) — use it instead of re-deriving from the detail file.

3. Invoke analyst — Operation 1

Hand off to the analyst agent with:

  • CareerNavigator/tracker.json (summary rows) plus the loaded applications/<application_id>.json detail files — pass both; the summary rows alone are not a sufficient input for this operation
  • The full artifacts-index.json
  • The full CareerNavigator/ExperienceLibrary.json

Read the full file on GitHub · 79 lines

Changes

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.

  1. 2d ago First seen · 79 lines · 42 tokens per session scan A 49b680db5637

Subscribe to this mod's changes

pattern-analysis is a skill published in the GitHub repository tmargolis/career-navigator (14 stars, last pushed 3d ago), licensed Apache-2.0. It adds 42 tokens to every session and 900 once invoked, about $0.0002 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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