Crate cellstate_pcp 

CELLSTATE PCP - Persistent Context Protocol

Provides validation, checkpointing, and harm reduction for AI agent memory. Implements the PCP protocol for context integrity, contradiction detection, and recovery mechanisms.

Structs

AntiSprawlConfig

Configuration for anti-sprawl measures.

CheckpointState

State captured in a checkpoint.

ContextDagConfig

Configuration for context DAG management.

Contradiction

Detected contradiction between artifacts.

DecisionRecall

Recall of a decision from past interactions.

DosageConfig

Configuration for dosage limits (harm reduction).

DosageResult

Result of applying dosage limits.

GroundingConfig

Configuration for grounding and fact-checking.

LintIssue

A lint issue found during artifact linting.

LintResult

Result of artifact linting.

LintingConfig

Configuration for artifact linting.

MarkdownSemanticIssue

Semantic lint issue for markdown/text content.

MemoryCommit

Memory commit - versioned record of an interaction. Enables: “Last time we decided X because Y” Every interaction creates a versioned commit for recall, rollback, audit, and rehydration.

MemoryStats

Memory statistics for analytics.

PCPCheckpoint

A PCP checkpoint for recovery.

PCPConfig

Master PCP configuration.

PCPRuntime

PCP Runtime - the main validation and checkpoint engine.

RecallService

Service for recalling past interactions and decisions. Provides query methods for memory commits.

RecoveryConfig

Configuration for recovery and checkpointing.

RecoveryResult

Result of recovery operation.

ScopeHistory

History of a scope’s interactions.

StalenessConfig

Configuration for staleness detection.

ValidationIssue

A validation issue found during context validation.

ValidationResult

Result of context validation.

Enums

IssueType

Type of validation issue.

LintIssueType

Type of lint issue for artifacts.

PruneStrategy

Strategy for pruning context DAG.

RecoveryFrequency

Frequency for recovery checkpoints.

Severity

Severity of a validation issue.

Constants

DECISION_KEYWORDS 🔒

Decision keywords to look for in responses.

Functions

contains_decision_keywords 🔒

Check if a response contains decision keywords.

extract_decision

Extract decision summary from response. Looks for recommendation patterns.

extract_first_sentence 🔒

Extract the first sentence from text (Unicode-safe).

is_markdown_separator_row 🔒

lint_markdown_semantics

Lint markdown/text for semantic hazards that commonly break context tooling.

markdown_table_column_count 🔒

markdown_table_separator_regex 🔒

reserved_at_regex 🔒