Code lane: shows one item whole, by id. Use lookup instead when the id is not already known. Read-only. Reports a plain, honest error - never a blank reply that could look like success - when the id is unknown, when the item is DIVERGED (more than one current head; read history, then use resolve), or when its stored body will not parse. Replies with the item as formatted JSON, or the error text.

Code lane: walks one item's whole life by id, oldest first - every declare, revise and retraction, each with its sequence number, revision hash and author. Use get instead for only the current version. Read-only; nothing is ever deleted from the log, so this still answers for a retracted item - read it before you revise or retract again. Replies with one line per revision, or the plain 'no history for id X' for an unknown id (not an error).

Library lane: reads the owner's everyday knowledge - recipes, books, a training log, expenses - kept apart from the code lane; nothing here is ever injected, ranked against a rule, or counted toward any cap. Use shelve to write instead. No arguments lists the shelves and how much each holds; shelf lists that shelf's live entries (label narrows it); id returns one entry whole, retired or not, marked '(retired)' if so; query searches live entries, optionally within one shelf. Read-only. A search never answers 'nothing' - it hands back the shelf, or the shelf list, to read instead, since the words asked with are rarely the words written. Replies with the requested listing or entry, or that fallback.

Code lane: searches THOR's memory - every project, archive kinds (Report, Chunk) included - never scoped to only the current project. Call this before remember, so an existing near-duplicate becomes a revise instead. No arguments returns the catalogue of scopes; scope alone lists everything filed there; scope with query narrows a search to it; query alone searches everywhere; key answers only a Lookup item's own exact key (query and scope are then ignored). Read-only, and never an injection surface - nothing here reaches you unprompted. Replies with up to 25 matching lines (id, kind, text) and how many more exist, the catalogue, or a plain 'no matches'.

Code lane: judges an item you were served or looked up. Default records that it HELPED, which clears noise recorded before it (a later noise mark still counts - the newest verdict wins). Pass noise:true for the opposite; two noise marks since the last useful one retire the item from the injection surfaces, though it stays fully findable via lookup. A second call THIS SESSION for the same id with the same verdict writes nothing and says so; a different verdict is written and the earlier one is named in the reply. On a replica this queues instead of writing ('queued for the main machine' is not an error). Refused when the item is not live (retracted or archived) - there is nothing to judge. Also refused, with nothing written, when the item is pinned (Always-bound): the owner already answered by pinning it, so a verdict changes nothing - unpin it first if it should be judged instead. Replies with the verdict recorded, or the refusal text.

Code lane: lists what one file declares, in line order - its shape without reading the whole thing. Use where_used instead to find every caller of one symbol. Takes a repository-relative path. Read-only. States plainly when the index has never seen that path, which differs from 'this file defines nothing' - a file added since the last index build falls in the first case. Replies with one line per definition (name and line number), or the plain 'not indexed' or 'defines nothing' text.

Code lane: adds the Always binding to an existing item, so it is served in full at every session start; every other binding and field stays untouched. A pinned item owes no verdict from that point on - mark refuses it and points back here to unpin. Use revise instead when anything besides the binding needs to change. Idempotent - pinning an already-pinned item changes nothing and is not an error. On a replica this queues instead of writing ('queued for the main machine' is not an error). Refused, loudly, when the item's kind may carry no binding at all (a Report or Chunk). Replies 'pinned' with the event sequence, 'already pinned', or the refusal text.

Code lane: declares a NEW item (Rule, Orientation, Report, Lookup or Chunk) through the write gate. Call lookup first so this corrects an existing item instead of storing a near-duplicate; for anything about the owner's own life use shelve, never this. On a replica this queues instead of writing ('queued for the main machine' is not an error). Refuses, with the exact reason and the fix, when a Rule/Orientation has no binding, no falsifier, or exceeds 300 characters, or when a Report/Chunk names no project scope; nothing is written on a refusal. check_kind/check_path/check_literal(s) optionally attach a machine-runnable proof alongside the falsifier - see server instructions for the six check kinds. Replies with the stored id, kind and event sequence, or the refusal text.

Code lane: settles an item with more than one current head - what get reports as DIVERGED, from two machines revising the same fact apart. Read history first; never guess which head is real. Name the surviving revision hash in keep and every other current head in discard - leaving one out fails rather than silently discarding it. On a replica this queues instead of writing ('queued for the main machine' is not an error). The head set is rechecked under the write lock, so a head that appears mid-decision fails the call loudly instead of being dropped. Replies 'resolved onto ', or the refusal text.

Code lane: removes an item that is simply WRONG or no longer applies - it stops being live everywhere (session start, the moment of action, lookup), but nothing is deleted, and history still walks it. Use revise instead when the item merely changed. A reason is required; a blank one is refused. On a replica this queues instead of writing ('queued for the main machine' is not an error). Bringing the fact back later is a fresh remember, never a revise of the tombstone. Replies 'retracted ()', or the refusal text.

Code lane: corrects an EXISTING item by id through the same write gate as remember; a field left unmentioned keeps its current value, and none may silently vanish - clear one with clear_severity/clear_project/clear_expires/clear_key/clear_falsifier/clear_check; an empty string on the field is the harness-only equivalent, and a flag plus a real value for that field is refused. Weakening a checked rule (its check, severity, a binding, or scope) needs because: one sentence, kept in history. On a replica this queues instead of writing ('queued for the main machine' is not an error). Prefer this over remember for an existing item that merely changed; retract, with its own reason, is for one that is simply wrong. Refuses, with the exact reason, on remember's grounds, plus a dropped field or an unexplained weakening. Replies with the revised id and event sequence, or the refusal text.

Code lane: searches the indexed SOURCE CODE of the current project, not the memory - a case-insensitive substring search. Use lookup instead for facts stored in memory, or where_used for one symbol's callers. Read-only. Every answer names the commit the text was read at and whether the working copy has since moved on - open the real file before trusting a line number. States plainly when no code index is configured, rather than returning an empty result. Replies with up to 10 matching snippets as path:start-end plus text.

Library lane: files one new entry on an existing shelf, or corrects or retires one by id - never the code lane. Use remember instead for code or how to work, never the owner's own life. On a replica this queues instead of writing ('queued for the main machine' is not an error). Refused, naming the shelves that exist, when none fits, unless new_shelf_named_by_owner repeats the owner's new name - then it is created (refused at the ceiling) and the entry filed on it in one call. Refused on a near-duplicate already there, pointing at it; refused past roughly 600 characters unless one_thing_because names the single thing the entry is. retire (id alone) removes it from the listing and search; library still shows it by number, refused without id, with a title/body/label change, or without retire_because. Replies 'filed ', 'revised ' or 'retired ', or the refusal text.

Code lane: reports what the memory holds right now - live item counts per kind, how many Rule/Orientation items exist, how many were declared but have never once fired, how many were served repeatedly without ever being marked useful, and how many carry no falsifier. Use get or history instead for one specific item. Read-only, takes no arguments. Replies with a 'THOR ' line first, so a pasted reply always names the build, then one count per line.

Code lane: removes the Always binding from an existing item; every other binding and field stays untouched. Use revise instead when anything besides the binding needs to change. Idempotent - unpinning an item with no Always binding changes nothing and is not an error. On a replica this queues instead of writing ('queued for the main machine' is not an error). Refused, loudly, when removing Always would leave the item with no binding left to ever fire on - give it a Moment or Target binding first, or leave it pinned. Replies 'unpinned' with the event sequence, 'already unpinned', or the refusal text.

Code lane: answers who defines and who uses one symbol name - the question to ask before changing a function, struct or variable, since the reference list IS the blast radius. Use outline instead to see everything one file declares. Read-only. Resolution is by bare name only, so two unrelated things sharing a name come back together - open the files rather than treating the list as a conclusion. Replies with every definition and use site as file:line, the indexed commit, and whether the checkout has since moved on.