heptabase-linking

heptabase-linking is a skill for Claude Code from madeyexz/heptabase-skill. It costs 153 tokens per session (4,334 once invoked), scanned A, original, no licence file.

A tool for connecting notes in Heptabase, a visual knowledge-management app, through its command-line interface. It creates clickable links between cards instead of leaving [[Card Title]] text as plain text.

In plain words
What is it for?
Use it to link Heptabase cards, cross-reference notes, build a connected card graph, or repair existing card-link text.
Why use it?
It removes the need to fix broken cross-references manually when wiki-link text does not become a clickable card link.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the heptabase-linking plugin — 2 skills shipped together

Good fit Use it to link Heptabase cards, cross-reference notes, build a connected card graph, or repair existing card-link text.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/madeyexz/heptabase-skill/heptabase-linking
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.

Any agent
npx skills add madeyexz/heptabase-skill --skill heptabase-linking
Clone the repo
git clone --depth 1 https://github.com/madeyexz/heptabase-skill

Made for: Claude Code.

Or install heptabase-linking, the plugin that ships this one along with the rest of its 2 skills.

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 heptabase-linking

README.md
[![agentmods](https://agentmods.dev/badge/skills/madeyexz/heptabase-skill/heptabase-linking/github.svg)](https://agentmods.dev/skills/madeyexz/heptabase-skill/heptabase-linking)
Your own site
<a href="https://agentmods.dev/skills/madeyexz/heptabase-skill/heptabase-linking"><img src="https://agentmods.dev/badge/skills/madeyexz/heptabase-skill/heptabase-linking/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.

agentmods 80×15 button for heptabase-linking

Your own site · 80×15
<a href="https://agentmods.dev/skills/madeyexz/heptabase-skill/heptabase-linking"><img src="https://agentmods.dev/badge/skills/madeyexz/heptabase-skill/heptabase-linking.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 153 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,334 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00153 $0.04334
Opus 5 $0.00077 $0.02167
Sonnet 5 $0.00031 $0.00867
Haiku 4.5 $0.00015 $0.00433

Measured 9d ago against content hash 4e66df462aa7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

heptabase-linking 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 9d 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/heptabase-linking/SKILL.md · 336 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 9d ago First seen · 336 lines · 153 tokens per session scan A 4e66df462aa7

Subscribe to this mod's changes

heptabase-linking is a skill published in the GitHub repository madeyexz/heptabase-skill (2 stars, last pushed 4mo ago), with no licence file. It adds 153 tokens to every session and 4,334 once invoked, about $0.0008 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 2026-08-31.

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