diff --git a/PLAN.md b/PLAN.md
index 2ec8d8cfd..131c51b7a 100644
--- a/PLAN.md
+++ b/PLAN.md
@@ -240,6 +240,8 @@ For existing LaunchQL projects:
 - Command-line compatibility layer
 - Unit test suite
 - Test project setup
+- Transaction support with --tx/--no-tx flags
+- Cross-project dependency support (project:change format)
 
 **IN PROGRESS:**
 - Integration testing
diff --git a/packages/cli/src/commands/revert.ts b/packages/cli/src/commands/revert.ts
index 232be1a32..37a1f3e5f 100644
--- a/packages/cli/src/commands/revert.ts
+++ b/packages/cli/src/commands/revert.ts
@@ -1,5 +1,5 @@
 import { CLIOptions, Inquirerer, Question } from 'inquirerer';
-import { listModules, revert } from '@launchql/core';
+import { LaunchQLProject, revert } from '@launchql/core';
 import { errors, getEnvOptions, LaunchQLOptions } from '@launchql/types';
 import { getPgEnvOptions, getSpawnEnvWithPg } from 'pg-env';
 import { Logger } from '@launchql/logger';
@@ -43,34 +43,38 @@ export default async (
     return;
   }
 
+  log.debug(`Using current directory: ${cwd}`);
+
+  const project = new LaunchQLProject(cwd);
+
   if (recursive) {
-    const modules = await listModules(cwd);
-    const mods = Object.keys(modules);
+    const modules = await project.getModules();
+    const moduleNames = modules.map(mod => mod.getModuleName());
 
-    if (!mods.length) {
-      log.error('No modules found to revert.');
+    if (!moduleNames.length) {
+      log.error('No modules found in the specified directory.');
       prompter.close();
-      throw errors.NOT_FOUND({}, 'No modules found to revert.');
+      throw errors.NOT_FOUND({}, 'No modules found in the specified directory.');
     }
 
-    const { project } = await prompter.prompt(argv, [
+    const { project: selectedProject } = await prompter.prompt(argv, [
       {
         type: 'autocomplete',
         name: 'project',
         message: 'Choose a project to revert',
-        options: mods,
+        options: moduleNames,
         required: true
       }
     ]);
 
-    log.success(`Reverting project ${project} on database ${database}...`);
+    log.success(`Reverting project ${selectedProject} on database ${database}...`);
     const options: LaunchQLOptions = getEnvOptions({
       pg: {
         database
       }
     });
 
-    await revert(options, project, database, cwd, { useSqitch, useTransaction: tx });
+    await revert(options, selectedProject, database, cwd, { useSqitch, useTransaction: tx });
     log.success('Revert complete.');
   } else {
     const pgEnv = getPgEnvOptions();
diff --git a/packages/cli/src/commands/verify.ts b/packages/cli/src/commands/verify.ts
index 47ece9dd5..d404c640b 100644
--- a/packages/cli/src/commands/verify.ts
+++ b/packages/cli/src/commands/verify.ts
@@ -1,10 +1,11 @@
 import { CLIOptions, Inquirerer, Question } from 'inquirerer';
-import { listModules, verify } from '@launchql/core';
+import { LaunchQLProject, verify } from '@launchql/core';
 import { errors, getEnvOptions, LaunchQLOptions } from '@launchql/types';
 import { getPgEnvOptions, getSpawnEnvWithPg } from 'pg-env';
 import { Logger } from '@launchql/logger';
 import { verifyCommand } from '@launchql/migrate';
 import { execSync } from 'child_process';
+import { getTargetDatabase } from '../utils';
 
 const log = new Logger('verify');
 
@@ -13,38 +14,34 @@ export default async (
   prompter: Inquirerer,
   _options: CLIOptions
 ) => {
-  const questions: Question[] = [
-    {
-      name: 'database',
-      message: 'Database name',
-      type: 'text',
-      required: true
-    }
-  ];
+  const database = await getTargetDatabase(argv, prompter, {
+    message: 'Select database'
+  });
 
-  let { database, recursive, cwd, 'use-sqitch': useSqitch } = await prompter.prompt(argv, questions);
+  const questions: Question[] = [];
 
-  if (!cwd) {
-    cwd = process.cwd();
-    log.debug(`Using current directory: ${cwd}`);
-  }
+  let { recursive, cwd, 'use-sqitch': useSqitch } = await prompter.prompt(argv, questions);
+
+  log.debug(`Using current directory: ${cwd}`);
+
+  const project = new LaunchQLProject(cwd);
 
   if (recursive) {
-    const modules = await listModules(cwd);
-    const mods = Object.keys(modules);
+    const modules = await project.getModules();
+    const moduleNames = modules.map(mod => mod.getModuleName());
 
-    if (!mods.length) {
-      log.error('No modules found to verify.');
+    if (!moduleNames.length) {
+      log.error('No modules found in the specified directory.');
       prompter.close();
-      throw errors.NOT_FOUND({}, 'No modules found to verify.');
+      throw errors.NOT_FOUND({}, 'No modules found in the specified directory.');
     }
 
-    const { project } = await prompter.prompt(argv, [
+    const { project: selectedProject } = await prompter.prompt(argv, [
       {
         type: 'autocomplete',
         name: 'project',
         message: 'Choose a project to verify',
-        options: mods,
+        options: moduleNames,
         required: true
       }
     ]);
@@ -55,8 +52,8 @@ export default async (
       }
     });
 
-    log.info(`Verifying project ${project} on database ${database}...`);
-    await verify(options, project, database, cwd, { useSqitch });
+    log.info(`Verifying project ${selectedProject} on database ${database}...`);
+    await verify(options, selectedProject, database, cwd, { useSqitch });
     log.success('Verify complete.');
   } else {
     const pgEnv = getPgEnvOptions();
diff --git a/packages/migrate/src/client.ts b/packages/migrate/src/client.ts
index 199df7550..5501f7021 100644
--- a/packages/migrate/src/client.ts
+++ b/packages/migrate/src/client.ts
@@ -72,7 +72,7 @@ export class LaunchQLMigrate {
       } else {
         log.success('Migration schema found and ready');
       }
-      
+
       this.initialized = true;
     } catch (error) {
       log.error('Failed to initialize migration schema:', error);
diff --git a/packages/migrate/src/sql/procedures.sql b/packages/migrate/src/sql/procedures.sql
index 4e055c205..d45e3175f 100644
--- a/packages/migrate/src/sql/procedures.sql
+++ b/packages/migrate/src/sql/procedures.sql
@@ -8,18 +8,37 @@ BEGIN
 END;
 $$;
 
--- Check if a change is deployed
+-- Check if a change is deployed (handles both local and cross-project dependencies)
 CREATE FUNCTION launchql_migrate.is_deployed(
     p_project TEXT,
     p_change_name TEXT
 )
 RETURNS BOOLEAN
-LANGUAGE sql STABLE AS $$
-    SELECT EXISTS (
+LANGUAGE plpgsql STABLE AS $$
+DECLARE
+    v_actual_project TEXT;
+    v_actual_change TEXT;
+    v_colon_pos INT;
+BEGIN
+    -- Check if change_name contains a project prefix (cross-project dependency)
+    v_colon_pos := position(':' in p_change_name);
+    
+    IF v_colon_pos > 0 THEN
+        -- Split into project and change name
+        v_actual_project := substring(p_change_name from 1 for v_colon_pos - 1);
+        v_actual_change := substring(p_change_name from v_colon_pos + 1);
+    ELSE
+        -- Use provided project as default
+        v_actual_project := p_project;
+        v_actual_change := p_change_name;
+    END IF;
+    
+    RETURN EXISTS (
         SELECT 1 FROM launchql_migrate.changes 
-        WHERE project = p_project 
-        AND change_name = p_change_name
+        WHERE project = v_actual_project 
+        AND change_name = v_actual_change
     );
+END;
 $$;
 
 -- Deploy a change