The Tether

🔗 The Tethering of the Book — Installing the Spells

You do not install the spells one by one. The Book holds hundreds, and no conduit could carry them all in its head at once. Instead you install the single keystone — the-grimoire — and tether it to the living Book. From that one thread, the grimoire discovers and summons every other spell on demand (progressive disclosure). Tether the index; the index reaches the rest.

A tether is a symlink, not a copy. This matters:

• The Book stays live. git pull in the repo updates every spell at once — no re-installing.
• The paths still resolve. The grimoire reads its catalogue at ../skills/, relative to its real home in the repo. A symlink keeps that thread intact; a loose copy would sever it.

The Rite of Tethering

1. House the Book. Clone (or keep) this repository somewhere permanent — the tether will point here forever, so don't put it in /tmp.

   git clone https://github.com/Pyfagorass/bookofspells.git ~/grimoires/bookofspells
   

2. Find your conduit's skills-shelf. Each harness keeps its spells in a known directory:

   • Claude Code — ~/.claude/skills/ (personal) or <project>/.claude/skills/ (one project only).
   • The open standard (agentskills.io) — ~/.agents/skills/ (user) or <repo>/.agents/skills/ (project). Codex, Gemini, OpenCode and other honouring conduits read this universal shelf.

   If unsure, consult that conduit's own docs; the tether mechanism is the same wherever the shelf lives. The standard guarantees what we rely on: symlinked folders are followed, and two spells of the same name are never merged — which is why the Book gives each spell a house-prefixed true name.

3. Cast the tether. Symlink the keystone folder onto the shelf. Use an absolute path to the repo so the link never goes stale:

   BOOK=~/grimoires/bookofspells          # wherever you housed it
   SHELF="$HOME/.agents/skills"           # YOUR conduit's shelf from step 2 (e.g.
                                          # ~/.claude/skills for Claude Code)
   mkdir -p "$SHELF"
   ln -s "$BOOK/the-grimoire" "$SHELF/the-grimoire"
   

   Tether only the-grimoire — it is the single entry point, and routes through its catalogue to every other keystone (the-spellwright to forge, the-emissary to summon an MCP server, the-tether itself) and to all the gathered spells. You need not — and should not — symlink the whole skills/ shelf, nor the other keystones; the grimoire reaches them for you. (If you want one of them to trigger on its own description, you may symlink it directly too — but it is not required.)

4. Confirm the binding. Start your conduit and bid it cast a spell the Book holds — "is there a spell for Figma?" If the grimoire stirs and greps ../skills/_index/ back inside the repo, the tether holds.

Wards

• Don't move the Book after tethering. The symlink remembers an absolute path; relocate the repo and the thread snaps. Move it, then re-cast the tether.
• One thread, not eight hundred. Tether only the keystone(s). The whole point of the-grimoire is that you carry the index, not the library.
• A copy is a corpse. If you copy the-grimoire/SKILL.md instead of linking it, its ../skills/ paths point at nothing and the spell finds an empty Book. Always symlink.

One thread to the living Book, and every spell is within reach. 🕯️