continuity

A project-memory system for carrying decisions, limits, rejected options, open questions, and next steps between AI sessions. It stores these as versioned project records.

In plain words
What is it for?
Use it at the start of an ongoing project to resume context, and during work to record decisions, constraints, rejected approaches, risks, milestones, and follow-up actions.
Why use it?
It prevents long-running work from losing important context or reopening decisions that were already settled.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/vikcena01/ai-continuity-plugin/continuity
Any agent
npx skills add vikcena01/ai-continuity-plugin --skill continuity
Clone the repo
git clone --depth 1 https://github.com/vikcena01/ai-continuity-plugin

Made for: Claude Code, Codex.

Per session 72 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 498 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original 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 $0.00072 $0.00498
Opus 5 $0.00036 $0.00249
Sonnet 5 $0.00014 $0.00100
Haiku 4.5 $0.00007 $0.00050

Measured 2d ago against content hash 6b5bd7540fe4, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

continuity 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 2d 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/continuity/SKILL.md · 39 lines

What it actually says

Continuity — keep long-running project state

A continuity MCP server stores durable project state (decisions, constraints, rejected alternatives, open questions, next steps) as versioned claims. Your job is to keep it current and to honor it — so a future session resumes correctly instead of re-litigating settled decisions.

At the start of a session on an ongoing project

Call resume_context (pass project if the user names one). Treat the result as authoritative:

  • 🔒 FROZEN items must not be changed or reopened.
  • 🚫 Do NOT revisit items are already rejected — do not re-propose them.
  • Continue from the Resume at next step. If nothing is returned and the work is clearly a new ongoing project, offer to create_project.

While working — capture autonomously (do not ask permission)

As the conversation produces durable facts, record them right away:

  • A decision the user settles on → record_decision (include the reasoning in the body).
  • A constraint future work must respect → record_constraint.
  • An alternative considered and rejected → record_rejection with the reason.
  • An open question, risk, milestone, or next action → record_open. Keep each claim to one crisp fact. Capture is non-destructive and reviewed later via git, so err toward capturing rather than skipping. Do not capture idle chatter — only things a future session would need to continue correctly.

Deliberate acts — only on explicit user request

  • "freeze X" / "lock X" → freeze_claim.
  • "why did we change X?" → why.

Principles

  • Record the REASON, not just the decision — a future session must know why a path was chosen or rejected, or it will be argued back into a reversal.
  • Never silently contradict a frozen claim. If the user's new direction conflicts with a frozen item, surface the conflict and confirm before proceeding.
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. 2d ago First seen · 39 lines · 72 tokens per session scan A 6b5bd7540fe4

Subscribe to this mod's changes

continuity is a skill published in the GitHub repository vikcena01/ai-continuity-plugin (2 stars, last pushed 6d ago), licensed MIT. It adds 72 tokens to every session and 498 once invoked, about $0.0004 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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