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boxmaker/docs/plans/M5a/files/crates/brokerd/src/builtin.rs
T
kyleandClaude Opus 5.5 de1032157b Plan M5a: local memory in 15 tasks
memoryd (files, the check, edits, journal, index, recall, serving),
the memory tools and built-in grants in brokerd, the memory block in
loopd, bxctl reindex and memory, and the device checks with memoryd.

Each task was built as a reference and gated. Each was replayed on its
own at its end state (854 to 936 tests) and mutation-checked. Each
skeleton compiles and fails its tests. Every todo comment was read
beside its signature.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-09-24 15:32:54 -07:00

27 lines
1.5 KiB
Rust

//! The built-in grants of `recall` and `memory` (M5a spec, section 8). Reading and writing memory
//! is what an agent is, so no grant file can turn it off or put questions in front of it; the
//! prompt is protected by `memoryd`, which lets only clean sessions edit identity.
use proto::{Grant, GrantProblem, sha256};
use crate::grants::LoadedGrant;
/// Ids starting with this are the built-ins'; an owner's grant file may not use one.
pub const RESERVED: &str = "builtin-";
/// The built-in grants' text, hashed for the audit log like a grant file's bytes.
pub const RECALL: &str = "tool = \"recall\"\nmode = \"auto\"\nmax_taint = \"secret\"\nresult_class = \"private\"\nuntrusted = false\n";
pub const MEMORY: &str = "tool = \"memory\"\nmode = \"auto\"\nmax_taint = \"secret\"\nresult_class = \"private\"\nuntrusted = false\n";
/// The sentence for an owner's grant naming a memory tool.
pub const BUILT_IN: &str = "the policy of recall and memory is built in; remove this grant";
/// The two built-in grants, `builtin-memory` and `builtin-recall`.
pub fn grants() -> Result<Vec<LoadedGrant>, GrantProblem> {
// For each (id, text) of [("builtin-memory", MEMORY), ("builtin-recall", RECALL)]:
// `toml::from_str::<Grant>(text)` and `sha256(text.as_bytes())`, each error as a GrantProblem {
// file: id, line: None, problem: e.to_string() }; build LoadedGrant { id, grant, sha256 }.
// Collect into Result<Vec<LoadedGrant>, GrantProblem> (the first error wins).
todo!()
}