diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
new file mode 100644
index 0000000..0369261
--- /dev/null
+++ b/.github/workflows/quality.yml
@@ -0,0 +1,18 @@
+name: Profile quality
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  static:
+    name: Static integrity
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
+      - run: python3 scripts/check_text.py
+      - run: python3 scripts/check_profile.py
diff --git a/profile/README.md b/profile/README.md
index 0b9f3ea..1ed4ab4 100644
--- a/profile/README.md
+++ b/profile/README.md
@@ -6,11 +6,13 @@
   </picture>
 </p>
 
-<h1 align="center">Meaning flows through graphs.<br>GraphABI finds where it breaks.</h1>
+<p align="center"><strong>Semantic Compatibility Infrastructure for agent graphs.</strong></p>
+
+<h1 align="center">Your schema passed.<br>Your agent still broke.</h1>
 
 <p align="center">
-  Semantic Compatibility Infrastructure for agent graphs.<br>
-  Find the first incompatible edge, inspect the recorded witness, and trace everything downstream.
+  GraphABI finds the first edge where meaning changed, shows the recorded witness,<br>
+  and maps every downstream node that may be affected.
 </p>
 
 ![GraphABI semantic pulse stopping at researcher to verifier and revealing the affected path and trace-backed witness](assets/demo.gif)
@@ -19,6 +21,10 @@
 uvx --from git+https://github.com/graphabi/graphabi graphabi demo --allow-breaking
 ```
 
+| Explicit contracts | Trace-backed evidence | Honest uncertainty |
+|---|---|---|
+| Consumers state the assumptions they rely on. | Every verdict points to an observed run and witness. | Missing evidence stays unknown. It never becomes a pass. |
+
 <p align="center">
   <a href="https://github.com/graphabi/graphabi"><strong>Repository</strong></a>
   ·
@@ -29,4 +35,4 @@ uvx --from git+https://github.com/graphabi/graphabi graphabi demo --allow-breaki
   <a href="https://github.com/graphabi/graphabi/security/policy"><strong>Security</strong></a>
 </p>
 
-<p align="center"><sub>Public alpha · Apache-2.0 · Local and deterministic by default · No API key required</sub></p>
+<p align="center"><sub>One project · Public alpha · Apache-2.0 · Local and deterministic by default</sub></p>
diff --git a/scripts/check_profile.py b/scripts/check_profile.py
new file mode 100644
index 0000000..132c32a
--- /dev/null
+++ b/scripts/check_profile.py
@@ -0,0 +1,39 @@
+"""Verify the organization profile's small public contract."""
+
+from __future__ import annotations
+
+from pathlib import Path
+from xml.etree import ElementTree
+
+ROOT = Path(__file__).parents[1]
+
+
+def main() -> int:
+    readme = (ROOT / "profile/README.md").read_text(encoding="utf-8")
+    required = (
+        "Explicit contracts",
+        "Trace-backed evidence",
+        "Honest uncertainty",
+        "https://github.com/graphabi/graphabi",
+        "https://graphabi.github.io",
+        "CONTRIBUTING.md",
+        "/security/policy",
+        "uvx --from git+https://github.com/graphabi/graphabi",
+    )
+    missing = [item for item in required if item not in readme]
+    for name in ("logo-dark.svg", "logo-light.svg"):
+        ElementTree.parse(ROOT / "profile/assets" / name)
+    gif = (ROOT / "profile/assets/demo.gif").read_bytes()
+    if not gif.startswith((b"GIF87a", b"GIF89a")):
+        missing.append("valid demo.gif")
+    if missing:
+        print("Organization profile verification failed:")
+        for item in missing:
+            print(f"- missing {item}")
+        return 1
+    print("Organization profile links, principles, command, and assets are present.")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/scripts/check_text.py b/scripts/check_text.py
new file mode 100644
index 0000000..67b2fcc
--- /dev/null
+++ b/scripts/check_text.py
@@ -0,0 +1,36 @@
+"""Reject prohibited punctuation and private paths in tracked text."""
+
+from __future__ import annotations
+
+import subprocess
+from pathlib import Path
+
+ROOT = Path(__file__).parents[1]
+
+
+def main() -> int:
+    names = subprocess.check_output(["git", "ls-files", "-z"], cwd=ROOT).split(b"\0")
+    offenders: list[str] = []
+    mac_user_prefix = "/" + "Users" + "/"
+    windows_user_prefix = "C:" + "\\" + "Users" + "\\"
+    for name in names:
+        if not name:
+            continue
+        path = ROOT / name.decode()
+        try:
+            text = path.read_text(encoding="utf-8")
+        except (UnicodeDecodeError, OSError):
+            continue
+        if chr(0x2014) in text or mac_user_prefix in text or windows_user_prefix in text:
+            offenders.append(str(path.relative_to(ROOT)))
+    if offenders:
+        print("Tracked public text contains prohibited content:")
+        for offender in offenders:
+            print(f"- {offender}")
+        return 1
+    print("Tracked public text contains no em dash or private absolute path.")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())