diff --git a/Docs/CALIBRATION.md b/Docs/CALIBRATION.md
index 9f76d68..7d22b83 100644
--- a/Docs/CALIBRATION.md
+++ b/Docs/CALIBRATION.md
@@ -11,7 +11,7 @@ It is **not an accuracy figure**. Accuracy needs machine-written text to measure
- **Corpus** `signsofai-human-baseline`, fingerprint `123fa5b9ebca3f29`
- **Texts** 90 (280,221 words)
- **Lengths measured** 662 – 9,328 words (median 2,772)
-- **Engine** SignsOfAI.Core 0.4.0
+- **Engine** SignsOfAI.Core 0.5.0
- **Run** 2026-08-24
- **Target false-positive rate** 5%
diff --git a/src/SignsOfAI.Cli/SignsOfAI.Cli.csproj b/src/SignsOfAI.Cli/SignsOfAI.Cli.csproj
index 0b11d8d..9b238cb 100644
--- a/src/SignsOfAI.Cli/SignsOfAI.Cli.csproj
+++ b/src/SignsOfAI.Cli/SignsOfAI.Cli.csproj
@@ -13,7 +13,7 @@
true
signsofai
SignsOfAI.Cli
- 0.4.0
+ 0.5.0
Pedro Hernández (PeopleWorks)
PeopleWorks
CLI to detect the signs of AI writing (English & Spanish) and recommend fixes — lint your prose in CI.
diff --git a/src/SignsOfAI.Core/Calibration/published-calibration.json b/src/SignsOfAI.Core/Calibration/published-calibration.json
index d87f4e3..0b68c5c 100644
--- a/src/SignsOfAI.Core/Calibration/published-calibration.json
+++ b/src/SignsOfAI.Core/Calibration/published-calibration.json
@@ -1 +1 @@
-{"corpusId":"signsofai-human-baseline","texts":90,"measuredOn":"2026-08-24","engine":"0.4.0","recommendedThreshold":25,"flaggedAtThreshold":0,"rateLow":0,"rateHigh":0.04093562618368095,"shortestWords":662,"longestWords":9328,"noisiestRules":[{"ruleId":"stat.burstiness","textShare":0.2777777777777778},{"ruleId":"rhet.in-terms-of","textShare":0.1},{"ruleId":"rhet.not-only-but","textShare":0.08888888888888889},{"ruleId":"rhet.in-order-to","textShare":0.07777777777777778},{"ruleId":"lex.furthermore","textShare":0.07777777777777778},{"ruleId":"lex.robust","textShare":0.07777777777777778},{"ruleId":"lex.just","textShare":0.07777777777777778},{"ruleId":"lex.simply","textShare":0.07777777777777778}],"languages":[{"language":"en","texts":65,"recommendedThreshold":null,"bestBound":0.05580153215404492},{"language":"es","texts":25,"recommendedThreshold":null,"bestBound":0.13319225276039096}]}
+{"corpusId":"signsofai-human-baseline","texts":90,"measuredOn":"2026-08-24","engine":"0.5.0","recommendedThreshold":25,"flaggedAtThreshold":0,"rateLow":0,"rateHigh":0.04093562618368095,"shortestWords":662,"longestWords":9328,"noisiestRules":[{"ruleId":"stat.burstiness","textShare":0.2777777777777778},{"ruleId":"rhet.in-terms-of","textShare":0.1},{"ruleId":"rhet.not-only-but","textShare":0.08888888888888889},{"ruleId":"rhet.in-order-to","textShare":0.07777777777777778},{"ruleId":"lex.furthermore","textShare":0.07777777777777778},{"ruleId":"lex.robust","textShare":0.07777777777777778},{"ruleId":"lex.just","textShare":0.07777777777777778},{"ruleId":"lex.simply","textShare":0.07777777777777778}],"languages":[{"language":"en","texts":65,"recommendedThreshold":null,"bestBound":0.05580153215404492},{"language":"es","texts":25,"recommendedThreshold":null,"bestBound":0.13319225276039096}]}
diff --git a/src/SignsOfAI.Core/SignsOfAI.Core.csproj b/src/SignsOfAI.Core/SignsOfAI.Core.csproj
index 19bcdea..9139a18 100644
--- a/src/SignsOfAI.Core/SignsOfAI.Core.csproj
+++ b/src/SignsOfAI.Core/SignsOfAI.Core.csproj
@@ -10,7 +10,7 @@
SignsOfAI.Core
- 0.4.0
+ 0.5.0
Pedro Hernández (PeopleWorks)
PeopleWorks
The engine behind Signs of AI Writing: detects the stylometric tells of AI-generated text (English & Spanish) — overused vocabulary, rhetorical crutches, syntactic tells and burstiness — and returns an actionable fix for each finding. No external dependencies.
diff --git a/src/SignsOfAI.Mcp/.mcp/server.json b/src/SignsOfAI.Mcp/.mcp/server.json
index 97bef18..46d39be 100644
--- a/src/SignsOfAI.Mcp/.mcp/server.json
+++ b/src/SignsOfAI.Mcp/.mcp/server.json
@@ -1,7 +1,7 @@
{
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"name": "io.github.peopleworks/signs-of-ai",
- "version": "0.4.0",
+ "version": "0.5.0",
"title": "Signs of AI Writing",
"description": "AI-writing detection (EN/ES) that shows the evidence: named tells, hidden characters, citations.",
"packages": [
@@ -9,7 +9,7 @@
"registryType": "nuget",
"registryBaseUrl": "https://api.nuget.org/v3/index.json",
"identifier": "SignsOfAI.Mcp",
- "version": "0.4.0",
+ "version": "0.5.0",
"transport": {
"type": "stdio"
},
@@ -18,7 +18,7 @@
"environmentVariables": [
{
"name": "SIGNSOFAI_API_ENDPOINT",
- "description": "Base URL of the SignsOfAI API used by the two optional server-backed tools (measure_predictability, check_paraphrase). Defaults to the PeopleWorks-hosted endpoint. The other seven tools never call it.",
+ "description": "Base URL of the SignsOfAI API used by the two optional server-backed tools (measure_predictability, check_paraphrase). Defaults to the PeopleWorks-hosted endpoint. The other eight tools never call it.",
"isRequired": false,
"isSecret": false
}
diff --git a/src/SignsOfAI.Mcp/SignsOfAI.Mcp.csproj b/src/SignsOfAI.Mcp/SignsOfAI.Mcp.csproj
index 6629a4e..382a9b0 100644
--- a/src/SignsOfAI.Mcp/SignsOfAI.Mcp.csproj
+++ b/src/SignsOfAI.Mcp/SignsOfAI.Mcp.csproj
@@ -12,7 +12,7 @@
true
signsofai-mcp
SignsOfAI.Mcp
- 0.4.0
+ 0.5.0
Pedro Hernández (PeopleWorks)
PeopleWorks
Model Context Protocol (MCP) server for Signs of AI Writing. Exposes the engine as tools — analyze text for AI tells, check originality between documents, search the sign catalog, extract distinctive phrases, and (optionally, via the hosted API) measure perplexity and find paraphrases — to Claude Desktop and any MCP client.
diff --git a/src/SignsOfAI.UI/Services/DesktopRelease.cs b/src/SignsOfAI.UI/Services/DesktopRelease.cs
index 567173d..af5b976 100644
--- a/src/SignsOfAI.UI/Services/DesktopRelease.cs
+++ b/src/SignsOfAI.UI/Services/DesktopRelease.cs
@@ -20,7 +20,7 @@ namespace SignsOfAI.UI.Services;
public static class DesktopRelease
{
/// The published version, without the desktop-v prefix its tag carries.
- public const string Version = "0.4.0";
+ public const string Version = "0.5.0";
///
/// The .zip itself, so the button downloads rather than starting a scavenger hunt through a