wayfinder

wayfinder is a skill for Claude Code, Codex from PromptPartner/agentsmith. It costs 46 tokens per session (966 once invoked), scanned A, original, MIT.

A planning guide for unclear, long-running software efforts that need a written repository specification. It separates decisions from implementation tasks.

In plain words
What is it for?
Use it to define the intended end state, record boundaries and decisions, and draft separate tickets for the work.
Why use it?
It makes unknowns visible and resolves them one at a time before coding, reducing the risk of building on unmade decisions.

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/promptpartner/agentsmith/wayfinder
Any agent
npx skills add PromptPartner/agentsmith --skill wayfinder
Clone the repo
git clone --depth 1 https://github.com/PromptPartner/agentsmith

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for wayfinder

README.md
[![agentmods](https://agentmods.dev/badge/skills/promptpartner/agentsmith/wayfinder.svg)](https://agentmods.dev/skills/promptpartner/agentsmith/wayfinder)
Your own site
<a href="https://agentmods.dev/skills/promptpartner/agentsmith/wayfinder"><img src="https://agentmods.dev/badge/skills/promptpartner/agentsmith/wayfinder.svg" alt="Measured on agentmods" height="20"></a>
Per session 46 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 966 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 5.1 $0.00046 $0.00966
Opus 5 $0.00023 $0.00483
Sonnet 5 $0.00009 $0.00193
Haiku 4.5 $0.00005 $0.00097

Measured 6d ago against content hash 02baf9b5c528, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

wayfinder 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.

skills/wayfinder/SKILL.md · 84 lines

How it starts

The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Wayfinder

Turn uncertainty into a decision-complete spec. The map plans the route; it does not execute the destination.

Invariants

  • Destination: the observable end state this effort is finding a route to.
  • Decision map: named questions and their dependency edges. A decision produces an answer, not a slice of implementation.
  • Frontier: the sharp, unresolved, unblocked decisions that can be taken next.
  • Fog: in-scope uncertainty that cannot yet be phrased as a precise question. Fog graduates to a decision only when the question is sharp.
  • Decision index: one context pointer and one-line rationale per resolved decision; the detail lives in its ticket or linked research artifact.
  • Non-goal: a deliberate scope boundary. It never graduates from fog unless the destination is explicitly redrawn.

Resolve one decision per session. Parallel research may inform that decision, but does not silently resolve another one.

Chart

  1. Read the tracked item, existing plans/specs, and docs/14-project-tracker-guide.md when present. Determine the active tracker-write policy before any tracker action.
  2. Name the destination and non-goals. Stop if the effort is already small and decision-complete; use the ordinary plan flow instead.
  3. Create docs/specs/<slug>.md from .harness/templates/wayfinder-spec.md (or templates/wayfinder-spec.md in the harness source checkout); reproduce that shape only when neither is available. Initial status is always draft.
  4. Add every sharp question to the decision map, wire its blockers, and identify the frontier. Keep unshaped uncertainty in Fog. Draft a decision ticket for each mapped decision.
  5. If tracker writes are unauthorized, put paste-ready ticket bodies in the spec and surface them to the operator. A connected or named tracker grants no write permission.
  6. Stop after charting. The completed draft spec and ticket drafts are the evidence for this step.

Advance

  1. Load the spec at low resolution: destination, frontier, fog, non-goals, and decision index.
  2. Select one frontier decision. Research, prototype, or discuss only enough to answer its stated question. Human-preference decisions require the human's actual answer.
  3. Record the answer and rationale once, in the decision's ticket draft or authorized tracker item. Add only a linked gist to the Decision index.
  4. Recompute dependencies. Graduate newly sharp fog into decisions; move newly excluded work to Non-goals or Explicit deferrals with a reason.
  5. Stop after one decision. Completion means its answer is recorded and the map reflects the new frontier without duplicate rationale.

Read the full file on GitHub · 84 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. 6d ago First seen · 84 lines · 46 tokens per session scan A 02baf9b5c528

Subscribe to this mod's changes

wayfinder is a skill published in the GitHub repository PromptPartner/agentsmith (185 stars, last pushed yesterday), licensed MIT. It adds 46 tokens to every session and 966 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.